3141988

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 5694080

約数和(自身を除く): 2552092

約数列:

[1, 2, 4, 61, 79, 122, 158, 163, 244, 316, 326, 652, 4819, 9638, 9943, 12877, 19276, 19886, 25754, 39772, 51508, 785497, 1570994, 3141988]

約数ペア:

[(1, 3141988), (2, 1570994), (4, 785497), (61, 51508), (79, 39772), (122, 25754), (158, 19886), (163, 19276), (244, 12877), (316, 9943), (326, 9638), (652, 4819)]