12931804

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 23318288

約数和(自身を除く): 10386484

約数列:

[1, 2, 4, 67, 73, 134, 146, 268, 292, 661, 1322, 2644, 4891, 9782, 19564, 44287, 48253, 88574, 96506, 177148, 193012, 3232951, 6465902, 12931804]

約数ペア:

[(1, 12931804), (2, 6465902), (4, 3232951), (67, 193012), (73, 177148), (134, 96506), (146, 88574), (268, 48253), (292, 44287), (661, 19564), (1322, 9782), (2644, 4891)]