861561362

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{2393}}^1\times {\mathrm{5807}}^1$

素因数の和:8233

約数の個数: 16

約数和(自身を含む): 1334817792

約数和(自身を除く): 473256430

約数列:

[1, 2, 31, 62, 2393, 4786, 5807, 11614, 74183, 148366, 180017, 360034, 13896151, 27792302, 430780681, 861561362]

約数ペア:

[(1, 861561362), (2, 430780681), (31, 27792302), (62, 13896151), (2393, 360034), (4786, 180017), (5807, 148366), (11614, 74183)]