31187656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{229321}}^1$

素因数の和:229344

約数の個数: 16

約数和(自身を含む): 61916940

約数和(自身を除く): 30729284

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 229321, 458642, 917284, 1834568, 3898457, 7796914, 15593828, 31187656]

約数ペア:

[(1, 31187656), (2, 15593828), (4, 7796914), (8, 3898457), (17, 1834568), (34, 917284), (68, 458642), (136, 229321)]