8158672

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{12437}}^1$

素因数の和:12486

約数の個数: 20

約数和(自身を含む): 16194276

約数和(自身を除く): 8035604

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 12437, 24874, 49748, 99496, 198992, 509917, 1019834, 2039668, 4079336, 8158672]

約数ペア:

[(1, 8158672), (2, 4079336), (4, 2039668), (8, 1019834), (16, 509917), (41, 198992), (82, 99496), (164, 49748), (328, 24874), (656, 12437)]