28668244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{6451}}^1$

素因数の和:6567

約数の個数: 24

約数和(自身を含む): 55280736

約数和(自身を除く): 26612492

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4444, 6451, 12902, 25804, 70961, 141922, 283844, 651551, 1303102, 2606204, 7167061, 14334122, 28668244]

約数ペア:

[(1, 28668244), (2, 14334122), (4, 7167061), (11, 2606204), (22, 1303102), (44, 651551), (101, 283844), (202, 141922), (404, 70961), (1111, 25804), (2222, 12902), (4444, 6451)]