12512578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28309}}^1$

素因数の和:28341

約数の個数: 16

約数和(自身を含む): 21402360

約数和(自身を除く): 8889782

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 28309, 56618, 368017, 481253, 736034, 962506, 6256289, 12512578]

約数ペア:

[(1, 12512578), (2, 6256289), (13, 962506), (17, 736034), (26, 481253), (34, 368017), (221, 56618), (442, 28309)]