31982942

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{1451}}^1$

素因数の和:1663

約数の個数: 16

約数和(自身を含む): 48926592

約数和(自身を除く): 16943650

約数列:

[1, 2, 103, 107, 206, 214, 1451, 2902, 11021, 22042, 149453, 155257, 298906, 310514, 15991471, 31982942]

約数ペア:

[(1, 31982942), (2, 15991471), (103, 310514), (107, 298906), (206, 155257), (214, 149453), (1451, 22042), (2902, 11021)]