43729642

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{180701}}^1$

素因数の和:180725

約数の個数: 12

約数和(自身を含む): 72100098

約数和(自身を除く): 28370456

約数列:

[1, 2, 11, 22, 121, 242, 180701, 361402, 1987711, 3975422, 21864821, 43729642]

約数ペア:

[(1, 43729642), (2, 21864821), (11, 3975422), (22, 1987711), (121, 361402), (242, 180701)]