51238274

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{4561}}^1$

素因数の和:4741

約数の個数: 16

約数和(自身を含む): 79324056

約数和(自身を除く): 28085782

約数列:

[1, 2, 41, 82, 137, 274, 4561, 5617, 9122, 11234, 187001, 374002, 624857, 1249714, 25619137, 51238274]

約数ペア:

[(1, 51238274), (2, 25619137), (41, 1249714), (82, 624857), (137, 374002), (274, 187001), (4561, 11234), (5617, 9122)]