31298478

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{47857}}^1$

素因数の和:47971

約数の個数: 16

約数和(自身を含む): 63172560

約数和(自身を除く): 31874082

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 47857, 95714, 143571, 287142, 5216413, 10432826, 15649239, 31298478]

約数ペア:

[(1, 31298478), (2, 15649239), (3, 10432826), (6, 5216413), (109, 287142), (218, 143571), (327, 95714), (654, 47857)]