31508884

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{65101}}^1$

素因数の和:65127

約数の個数: 18

約数和(自身を含む): 60609962

約数和(自身を除く): 29101078

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 65101, 130202, 260404, 716111, 1432222, 2864444, 7877221, 15754442, 31508884]

約数ペア:

[(1, 31508884), (2, 15754442), (4, 7877221), (11, 2864444), (22, 1432222), (44, 716111), (121, 260404), (242, 130202), (484, 65101)]