626314

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:154

約数の個数: 24

約数和(自身を含む): 1087020

約数和(自身を除く): 460706

約数列:

[1, 2, 13, 17, 26, 34, 109, 169, 218, 221, 338, 442, 1417, 1853, 2834, 2873, 3706, 5746, 18421, 24089, 36842, 48178, 313157, 626314]

約数ペア:

[(1, 626314), (2, 313157), (13, 48178), (17, 36842), (26, 24089), (34, 18421), (109, 5746), (169, 3706), (218, 2873), (221, 2834), (338, 1853), (442, 1417)]