31886152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{234457}}^1$

素因数の和:234480

約数の個数: 16

約数和(自身を含む): 63303660

約数和(自身を除く): 31417508

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 234457, 468914, 937828, 1875656, 3985769, 7971538, 15943076, 31886152]

約数ペア:

[(1, 31886152), (2, 15943076), (4, 7971538), (8, 3985769), (17, 1875656), (34, 937828), (68, 468914), (136, 234457)]