4419031448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{1607}}^1$

素因数の和:1956

約数の個数: 64

約数和(自身を含む): 9040368960

約数和(自身を除く): 4621337512

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 193, 274, 386, 548, 772, 1096, 1544, 1607, 1781, 2509, 3214, 3562, 5018, 6428, 7124, 10036, 12856, 14248, 20072, 20891, 26441, 41782, 52882, 83564, 105764, 167128, 211528, 220159, 310151, 343733, 440318, 620302, 687466, 880636, 1240604, 1374932, 1761272, 2481208, 2749864, 2862067, 4031963, 5724134, 8063926, 11448268, 16127852, 22896536, 32255704, 42490687, 84981374, 169962748, 339925496, 552378931, 1104757862, 2209515724, 4419031448]

約数ペア:

[(1, 4419031448), (2, 2209515724), (4, 1104757862), (8, 552378931), (13, 339925496), (26, 169962748), (52, 84981374), (104, 42490687), (137, 32255704), (193, 22896536), (274, 16127852), (386, 11448268), (548, 8063926), (772, 5724134), (1096, 4031963), (1544, 2862067), (1607, 2749864), (1781, 2481208), (2509, 1761272), (3214, 1374932), (3562, 1240604), (5018, 880636), (6428, 687466), (7124, 620302), (10036, 440318), (12856, 343733), (14248, 310151), (20072, 220159), (20891, 211528), (26441, 167128), (41782, 105764), (52882, 83564)]