12176978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1321}}^1$

素因数の和:1753

約数の個数: 16

約数和(自身を含む): 19988640

約数和(自身を除く): 7811662

約数列:

[1, 2, 11, 22, 419, 838, 1321, 2642, 4609, 9218, 14531, 29062, 553499, 1106998, 6088489, 12176978]

約数ペア:

[(1, 12176978), (2, 6088489), (11, 1106998), (22, 553499), (419, 29062), (838, 14531), (1321, 9218), (2642, 4609)]