9975926

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:667

約数の個数: 16

約数和(自身を含む): 15303168

約数和(自身を除く): 5327242

約数列:

[1, 2, 71, 142, 163, 326, 431, 862, 11573, 23146, 30601, 61202, 70253, 140506, 4987963, 9975926]

約数ペア:

[(1, 9975926), (2, 4987963), (71, 140506), (142, 70253), (163, 61202), (326, 30601), (431, 23146), (862, 11573)]