31360142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{1699}}^1$

素因数の和:2551

約数の個数: 16

約数和(自身を含む): 51408000

約数和(自身を除く): 20047858

約数列:

[1, 2, 11, 22, 839, 1678, 1699, 3398, 9229, 18458, 18689, 37378, 1425461, 2850922, 15680071, 31360142]

約数ペア:

[(1, 31360142), (2, 15680071), (11, 2850922), (22, 1425461), (839, 37378), (1678, 18689), (1699, 18458), (3398, 9229)]