39975098

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{2609}}^1$

素因数の和:2821

約数の個数: 16

約数和(自身を含む): 61637760

約数和(自身を除く): 21662662

約数列:

[1, 2, 47, 94, 163, 326, 2609, 5218, 7661, 15322, 122623, 245246, 425267, 850534, 19987549, 39975098]

約数ペア:

[(1, 39975098), (2, 19987549), (47, 850534), (94, 425267), (163, 245246), (326, 122623), (2609, 15322), (5218, 7661)]