987142468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1116677}}^1$

素因数の和:1116711

約数の個数: 24

約数和(自身を含む): 1969819992

約数和(自身を除く): 982677524

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 1116677, 2233354, 4466708, 14516801, 18983509, 29033602, 37967018, 58067204, 75934036, 246785617, 493571234, 987142468]

約数ペア:

[(1, 987142468), (2, 493571234), (4, 246785617), (13, 75934036), (17, 58067204), (26, 37967018), (34, 29033602), (52, 18983509), (68, 14516801), (221, 4466708), (442, 2233354), (884, 1116677)]