1640348866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2175529}}^1$

素因数の和:2175573

約数の個数: 16

約数和(自身を含む): 2741167800

約数和(自身を除く): 1100818934

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 2175529, 4351058, 28281877, 56563754, 63090341, 126180682, 820174433, 1640348866]

約数ペア:

[(1, 1640348866), (2, 820174433), (13, 126180682), (26, 63090341), (29, 56563754), (58, 28281877), (377, 4351058), (754, 2175529)]