12712151812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{218137}}^1$

素因数の和:219015

約数の個数: 24

約数和(自身を含む): 23582462904

約数和(自身を除く): 10870311092

約数列:

[1, 2, 4, 17, 34, 68, 857, 1714, 3428, 14569, 29138, 58276, 218137, 436274, 872548, 3708329, 7416658, 14833316, 186943409, 373886818, 747773636, 3178037953, 6356075906, 12712151812]

約数ペア:

[(1, 12712151812), (2, 6356075906), (4, 3178037953), (17, 747773636), (34, 373886818), (68, 186943409), (857, 14833316), (1714, 7416658), (3428, 3708329), (14569, 872548), (29138, 436274), (58276, 218137)]