87861304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{646039}}^1$

素因数の和:646062

約数の個数: 16

約数和(自身を含む): 174430800

約数和(自身を除く): 86569496

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 646039, 1292078, 2584156, 5168312, 10982663, 21965326, 43930652, 87861304]

約数ペア:

[(1, 87861304), (2, 43930652), (4, 21965326), (8, 10982663), (17, 5168312), (34, 2584156), (68, 1292078), (136, 646039)]