28427296898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{17683}}^1$

素因数の和:17800

約数の個数: 96

約数和(自身を含む): 58479431808

約数和(自身を除く): 30052134910

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 73, 77, 91, 121, 143, 146, 154, 182, 242, 286, 511, 803, 847, 949, 1001, 1022, 1573, 1606, 1694, 1898, 2002, 3146, 5621, 6643, 8833, 10439, 11011, 11242, 13286, 17666, 17683, 20878, 22022, 35366, 61831, 73073, 114829, 123662, 123781, 146146, 194513, 229658, 229879, 247562, 389026, 459758, 803803, 1290859, 1361591, 1607606, 1609153, 2139643, 2528669, 2581718, 2723182, 3218306, 4279286, 5057338, 9036013, 14199449, 14977501, 16781167, 17700683, 18072026, 27815359, 28398898, 29955002, 33562334, 35401366, 55630718, 99396143, 117468169, 156193939, 184592837, 194707513, 198792286, 234936338, 312387878, 369185674, 389415026, 1093357573, 1292149859, 2030521207, 2186715146, 2584299718, 4061042414, 14213648449, 28427296898]

約数ペア:

[(1, 28427296898), (2, 14213648449), (7, 4061042414), (11, 2584299718), (13, 2186715146), (14, 2030521207), (22, 1292149859), (26, 1093357573), (73, 389415026), (77, 369185674), (91, 312387878), (121, 234936338), (143, 198792286), (146, 194707513), (154, 184592837), (182, 156193939), (242, 117468169), (286, 99396143), (511, 55630718), (803, 35401366), (847, 33562334), (949, 29955002), (1001, 28398898), (1022, 27815359), (1573, 18072026), (1606, 17700683), (1694, 16781167), (1898, 14977501), (2002, 14199449), (3146, 9036013), (5621, 5057338), (6643, 4279286), (8833, 3218306), (10439, 2723182), (11011, 2581718), (11242, 2528669), (13286, 2139643), (17666, 1609153), (17683, 1607606), (20878, 1361591), (22022, 1290859), (35366, 803803), (61831, 459758), (73073, 389026), (114829, 247562), (123662, 229879), (123781, 229658), (146146, 194513)]