31910396

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{10651}}^1$

素因数の和:10769

約数の個数: 24

約数和(自身を含む): 64423296

約数和(自身を除く): 32512900

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 10651, 21302, 42604, 74557, 149114, 298228, 1139657, 2279314, 4558628, 7977599, 15955198, 31910396]

約数ペア:

[(1, 31910396), (2, 15955198), (4, 7977599), (7, 4558628), (14, 2279314), (28, 1139657), (107, 298228), (214, 149114), (428, 74557), (749, 42604), (1498, 21302), (2996, 10651)]