213002416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1210241}}^1$

素因数の和:1210260

約数の個数: 20

約数和(自身を含む): 450210024

約数和(自身を除く): 237207608

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1210241, 2420482, 4840964, 9681928, 13312651, 19363856, 26625302, 53250604, 106501208, 213002416]

約数ペア:

[(1, 213002416), (2, 106501208), (4, 53250604), (8, 26625302), (11, 19363856), (16, 13312651), (22, 9681928), (44, 4840964), (88, 2420482), (176, 1210241)]