31290908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{15131}}^1$

素因数の和:15193

約数の個数: 24

約数和(自身を含む): 61012224

約数和(自身を除く): 29721316

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 15131, 30262, 60524, 166441, 332882, 665764, 711157, 1422314, 2844628, 7822727, 15645454, 31290908]

約数ペア:

[(1, 31290908), (2, 15645454), (4, 7822727), (11, 2844628), (22, 1422314), (44, 711157), (47, 665764), (94, 332882), (188, 166441), (517, 60524), (1034, 30262), (2068, 15131)]