31139818

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{2767}}^1$

素因数の和:3117

約数の個数: 16

約数和(自身を含む): 49624704

約数和(自身を除く): 18484886

約数列:

[1, 2, 17, 34, 331, 662, 2767, 5534, 5627, 11254, 47039, 94078, 915877, 1831754, 15569909, 31139818]

約数ペア:

[(1, 31139818), (2, 15569909), (17, 1831754), (34, 915877), (331, 94078), (662, 47039), (2767, 11254), (5534, 5627)]