9890962

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{757}}^1$

素因数の和:945

約数の個数: 16

約数和(自身を含む): 15281280

約数和(自身を除く): 5390318

約数列:

[1, 2, 47, 94, 139, 278, 757, 1514, 6533, 13066, 35579, 71158, 105223, 210446, 4945481, 9890962]

約数ペア:

[(1, 9890962), (2, 4945481), (47, 210446), (94, 105223), (139, 71158), (278, 35579), (757, 13066), (1514, 6533)]