31392334

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1\times {\mathrm{641}}^1$

素因数の和:1211

約数の個数: 16

約数和(自身を含む): 48257856

約数和(自身を除く): 16865522

約数列:

[1, 2, 47, 94, 521, 641, 1042, 1282, 24487, 30127, 48974, 60254, 333961, 667922, 15696167, 31392334]

約数ペア:

[(1, 31392334), (2, 15696167), (47, 667922), (94, 333961), (521, 60254), (641, 48974), (1042, 30127), (1282, 24487)]