31389376

素因数分解:

$2^6\times {\mathrm{490459}}^1$

素因数の和:490471

約数の個数: 14

約数和(自身を含む): 62288420

約数和(自身を除く): 30899044

約数列:

[1, 2, 4, 8, 16, 32, 64, 490459, 980918, 1961836, 3923672, 7847344, 15694688, 31389376]

約数ペア:

[(1, 31389376), (2, 15694688), (4, 7847344), (8, 3923672), (16, 1961836), (32, 980918), (64, 490459)]