42521578

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{175709}}^1$

素因数の和:175733

約数の個数: 12

約数和(自身を含む): 70108290

約数和(自身を除く): 27586712

約数列:

[1, 2, 11, 22, 121, 242, 175709, 351418, 1932799, 3865598, 21260789, 42521578]

約数ペア:

[(1, 42521578), (2, 21260789), (11, 3865598), (22, 1932799), (121, 351418), (242, 175709)]