28492726

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{1231}}^1$

素因数の和:1467

約数の個数: 16

約数和(自身を含む): 43642368

約数和(自身を除く): 15149642

約数列:

[1, 2, 71, 142, 163, 326, 1231, 2462, 11573, 23146, 87401, 174802, 200653, 401306, 14246363, 28492726]

約数ペア:

[(1, 28492726), (2, 14246363), (71, 401306), (142, 200653), (163, 174802), (326, 87401), (1231, 23146), (2462, 11573)]