520077974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1176647}}^1$

素因数の和:1176679

約数の個数: 16

約数和(自身を含む): 889545888

約数和(自身を除く): 369467914

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 1176647, 2353294, 15296411, 20002999, 30592822, 40005998, 260038987, 520077974]

約数ペア:

[(1, 520077974), (2, 260038987), (13, 40005998), (17, 30592822), (26, 20002999), (34, 15296411), (221, 2353294), (442, 1176647)]