12625136

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{1231}}^1$

素因数の和:1880

約数の個数: 20

約数和(自身を含む): 24519264

約数和(自身を除く): 11894128

約数列:

[1, 2, 4, 8, 16, 641, 1231, 1282, 2462, 2564, 4924, 5128, 9848, 10256, 19696, 789071, 1578142, 3156284, 6312568, 12625136]

約数ペア:

[(1, 12625136), (2, 6312568), (4, 3156284), (8, 1578142), (16, 789071), (641, 19696), (1231, 10256), (1282, 9848), (2462, 5128), (2564, 4924)]