2171312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:118

約数の個数: 60

約数和(自身を含む): 5037624

約数和(自身を除く): 2866312

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 73, 88, 104, 143, 146, 169, 176, 208, 286, 292, 338, 572, 584, 676, 803, 949, 1144, 1168, 1352, 1606, 1859, 1898, 2288, 2704, 3212, 3718, 3796, 6424, 7436, 7592, 10439, 12337, 12848, 14872, 15184, 20878, 24674, 29744, 41756, 49348, 83512, 98696, 135707, 167024, 197392, 271414, 542828, 1085656, 2171312]

約数ペア:

[(1, 2171312), (2, 1085656), (4, 542828), (8, 271414), (11, 197392), (13, 167024), (16, 135707), (22, 98696), (26, 83512), (44, 49348), (52, 41756), (73, 29744), (88, 24674), (104, 20878), (143, 15184), (146, 14872), (169, 12848), (176, 12337), (208, 10439), (286, 7592), (292, 7436), (338, 6424), (572, 3796), (584, 3718), (676, 3212), (803, 2704), (949, 2288), (1144, 1898), (1168, 1859), (1352, 1606)]