870840728

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{608129}}^1$

素因数の和:608314

約数の個数: 16

約数和(自身を含む): 1641951000

約数和(自身を除く): 771110272

約数列:

[1, 2, 4, 8, 179, 358, 716, 1432, 608129, 1216258, 2432516, 4865032, 108855091, 217710182, 435420364, 870840728]

約数ペア:

[(1, 870840728), (2, 435420364), (4, 217710182), (8, 108855091), (179, 4865032), (358, 2432516), (716, 1216258), (1432, 608129)]