42880138

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{51913}}^1$

素因数の和:51981

約数の個数: 16

約数和(自身を含む): 74756160

約数和(自身を除く): 31876022

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 51913, 103826, 363391, 726782, 3062867, 6125734, 21440069, 42880138]

約数ペア:

[(1, 42880138), (2, 21440069), (7, 6125734), (14, 3062867), (59, 726782), (118, 363391), (413, 103826), (826, 51913)]