28668354

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33413}}^1$

素因数の和:33442

約数の個数: 32

約数和(自身を含む): 67362624

約数和(自身を除く): 38694270

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 33413, 66826, 100239, 200478, 367543, 434369, 735086, 868738, 1102629, 1303107, 2205258, 2606214, 4778059, 9556118, 14334177, 28668354]

約数ペア:

[(1, 28668354), (2, 14334177), (3, 9556118), (6, 4778059), (11, 2606214), (13, 2205258), (22, 1303107), (26, 1102629), (33, 868738), (39, 735086), (66, 434369), (78, 367543), (143, 200478), (286, 100239), (429, 66826), (858, 33413)]