42718468

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{4861}}^1$

素因数の和:4904

約数の個数: 24

約数和(自身を含む): 81000920

約数和(自身を除く): 38282452

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2197, 4394, 4861, 8788, 9722, 19444, 63193, 126386, 252772, 821509, 1643018, 3286036, 10679617, 21359234, 42718468]

約数ペア:

[(1, 42718468), (2, 21359234), (4, 10679617), (13, 3286036), (26, 1643018), (52, 821509), (169, 252772), (338, 126386), (676, 63193), (2197, 19444), (4394, 9722), (4861, 8788)]