56274138

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{19913}}^1$

素因数の和:20078

約数の個数: 24

約数和(自身を含む): 122710068

約数和(自身を除く): 66435930

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 19913, 39826, 59739, 119478, 179217, 358434, 3126341, 6252682, 9379023, 18758046, 28137069, 56274138]

約数ペア:

[(1, 56274138), (2, 28137069), (3, 18758046), (6, 9379023), (9, 6252682), (18, 3126341), (157, 358434), (314, 179217), (471, 119478), (942, 59739), (1413, 39826), (2826, 19913)]