1231505522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2351}}^1\times {\mathrm{20147}}^1$

素因数の和:22513

約数の個数: 16

約数和(自身を含む): 1990300032

約数和(自身を除く): 758794510

約数列:

[1, 2, 13, 26, 2351, 4702, 20147, 30563, 40294, 61126, 261911, 523822, 47365597, 94731194, 615752761, 1231505522]

約数ペア:

[(1, 1231505522), (2, 615752761), (13, 94731194), (26, 47365597), (2351, 523822), (4702, 261911), (20147, 61126), (30563, 40294)]