1021830238

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{857}}^1$

素因数の和:1273

約数の個数: 48

約数和(自身を含む): 1821259440

約数和(自身を除く): 799429202

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 379, 758, 857, 1573, 1714, 3146, 4169, 4927, 8338, 9427, 9854, 11141, 18854, 22282, 45859, 54197, 91718, 103697, 108394, 122551, 207394, 245102, 324803, 596167, 649606, 1192334, 1348061, 2696122, 3572833, 4222439, 7145666, 8444878, 39301163, 46446829, 78602326, 92893658, 510915119, 1021830238]

約数ペア:

[(1, 1021830238), (2, 510915119), (11, 92893658), (13, 78602326), (22, 46446829), (26, 39301163), (121, 8444878), (143, 7145666), (242, 4222439), (286, 3572833), (379, 2696122), (758, 1348061), (857, 1192334), (1573, 649606), (1714, 596167), (3146, 324803), (4169, 245102), (4927, 207394), (8338, 122551), (9427, 108394), (9854, 103697), (11141, 91718), (18854, 54197), (22282, 45859)]