1331018558

素因数分解:

$2^1\times {\mathrm{233}}^1\times {\mathrm{677}}^1\times {\mathrm{4219}}^1$

素因数の和:5131

約数の個数: 16

約数和(自身を含む): 2008534320

約数和(自身を除く): 677515762

約数列:

[1, 2, 233, 466, 677, 1354, 4219, 8438, 157741, 315482, 983027, 1966054, 2856263, 5712526, 665509279, 1331018558]

約数ペア:

[(1, 1331018558), (2, 665509279), (233, 5712526), (466, 2856263), (677, 1966054), (1354, 983027), (4219, 315482), (8438, 157741)]