213856553636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{5471}}^1\times {\mathrm{888389}}^1$

素因数の和:893875

約数の個数: 24

約数和(自身を含む): 408346686720

約数和(自身を除く): 194490133084

約数列:

[1, 2, 4, 11, 22, 44, 5471, 10942, 21884, 60181, 120362, 240724, 888389, 1776778, 3553556, 9772279, 19544558, 39089116, 4860376219, 9720752438, 19441504876, 53464138409, 106928276818, 213856553636]

約数ペア:

[(1, 213856553636), (2, 106928276818), (4, 53464138409), (11, 19441504876), (22, 9720752438), (44, 4860376219), (5471, 39089116), (10942, 19544558), (21884, 9772279), (60181, 3553556), (120362, 1776778), (240724, 888389)]