12688148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{631}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 24314304

約数和(自身を除く): 11626156

約数列:

[1, 2, 4, 11, 22, 44, 457, 631, 914, 1262, 1828, 2524, 5027, 6941, 10054, 13882, 20108, 27764, 288367, 576734, 1153468, 3172037, 6344074, 12688148]

約数ペア:

[(1, 12688148), (2, 6344074), (4, 3172037), (11, 1153468), (22, 576734), (44, 288367), (457, 27764), (631, 20108), (914, 13882), (1262, 10054), (1828, 6941), (2524, 5027)]