86419874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{18553}}^1$

素因数の和:18709

約数の個数: 16

約数和(自身を含む): 138264408

約数和(自身を除く): 51844534

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4658, 18553, 37106, 315401, 630802, 2541761, 5083522, 43209937, 86419874]

約数ペア:

[(1, 86419874), (2, 43209937), (17, 5083522), (34, 2541761), (137, 630802), (274, 315401), (2329, 37106), (4658, 18553)]