42017906

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{63857}}^1$

素因数の和:63913

約数の個数: 16

約数和(自身を含む): 73564416

約数和(自身を除く): 31546510

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 63857, 127714, 446999, 893998, 3001279, 6002558, 21008953, 42017906]

約数ペア:

[(1, 42017906), (2, 21008953), (7, 6002558), (14, 3001279), (47, 893998), (94, 446999), (329, 127714), (658, 63857)]