31096012

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{491}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 55544832

約数和(自身を除く): 24448820

約数列:

[1, 2, 4, 71, 142, 223, 284, 446, 491, 892, 982, 1964, 15833, 31666, 34861, 63332, 69722, 109493, 139444, 218986, 437972, 7774003, 15548006, 31096012]

約数ペア:

[(1, 31096012), (2, 15548006), (4, 7774003), (71, 437972), (142, 218986), (223, 139444), (284, 109493), (446, 69722), (491, 63332), (892, 34861), (982, 31666), (1964, 15833)]