31729402

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1\times {\mathrm{491}}^1$

素因数の和:981

約数の個数: 16

約数和(自身を含む): 48412800

約数和(自身を除く): 16683398

約数列:

[1, 2, 79, 158, 409, 491, 818, 982, 32311, 38789, 64622, 77578, 200819, 401638, 15864701, 31729402]

約数ペア:

[(1, 31729402), (2, 15864701), (79, 401638), (158, 200819), (409, 77578), (491, 64622), (818, 38789), (982, 32311)]