12686398

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{4127}}^1$

素因数の和:4211

約数の個数: 16

約数和(自身を含む): 20062080

約数和(自身を除く): 7375682

約数列:

[1, 2, 29, 53, 58, 106, 1537, 3074, 4127, 8254, 119683, 218731, 239366, 437462, 6343199, 12686398]

約数ペア:

[(1, 12686398), (2, 6343199), (29, 437462), (53, 239366), (58, 218731), (106, 119683), (1537, 8254), (3074, 4127)]