201022442

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1415651}}^1$

素因数の和:1415724

約数の個数: 8

約数和(自身を含む): 305780832

約数和(自身を除く): 104758390

約数列:

[1, 2, 71, 142, 1415651, 2831302, 100511221, 201022442]

約数ペア:

[(1, 201022442), (2, 100511221), (71, 2831302), (142, 1415651)]