86915684

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{51859}}^1$

素因数の和:52282

約数の個数: 12

約数和(自身を含む): 152468400

約数和(自身を除く): 65552716

約数列:

[1, 2, 4, 419, 838, 1676, 51859, 103718, 207436, 21728921, 43457842, 86915684]

約数ペア:

[(1, 86915684), (2, 43457842), (4, 21728921), (419, 207436), (838, 103718), (1676, 51859)]