31981316

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{11987}}^1$

素因数の和:12043

約数の個数: 24

約数和(自身を含む): 60419520

約数和(自身を除く): 28438204

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 667, 1334, 2668, 11987, 23974, 47948, 275701, 347623, 551402, 695246, 1102804, 1390492, 7995329, 15990658, 31981316]

約数ペア:

[(1, 31981316), (2, 15990658), (4, 7995329), (23, 1390492), (29, 1102804), (46, 695246), (58, 551402), (92, 347623), (116, 275701), (667, 47948), (1334, 23974), (2668, 11987)]