12651756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81101}}^1$

素因数の和:81121

約数の個数: 24

約数和(自身を含む): 31791984

約数和(自身を除く): 19140228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 81101, 162202, 243303, 324404, 486606, 973212, 1054313, 2108626, 3162939, 4217252, 6325878, 12651756]

約数ペア:

[(1, 12651756), (2, 6325878), (3, 4217252), (4, 3162939), (6, 2108626), (12, 1054313), (13, 973212), (26, 486606), (39, 324404), (52, 243303), (78, 162202), (156, 81101)]