31820974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{19913}}^1$

素因数の和:19979

約数の個数: 16

約数和(自身を含む): 51617088

約数和(自身を除く): 19796114

約数列:

[1, 2, 17, 34, 47, 94, 799, 1598, 19913, 39826, 338521, 677042, 935911, 1871822, 15910487, 31820974]

約数ペア:

[(1, 31820974), (2, 15910487), (17, 1871822), (34, 935911), (47, 677042), (94, 338521), (799, 39826), (1598, 19913)]