1211156914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13457}}^1\times {\mathrm{4091}}^1$

素因数の和:17561

約数の個数: 16

約数和(自身を含む): 1982524896

約数和(自身を除く): 771367982

約数列:

[1, 2, 11, 22, 4091, 8182, 13457, 26914, 45001, 90002, 148027, 296054, 55052587, 110105174, 605578457, 1211156914]

約数ペア:

[(1, 1211156914), (2, 605578457), (11, 110105174), (22, 55052587), (4091, 296054), (8182, 148027), (13457, 90002), (26914, 45001)]