12378194

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:737

約数の個数: 16

約数和(自身を含む): 18960000

約数和(自身を除く): 6581806

約数列:

[1, 2, 79, 157, 158, 314, 499, 998, 12403, 24806, 39421, 78343, 78842, 156686, 6189097, 12378194]

約数ペア:

[(1, 12378194), (2, 6189097), (79, 156686), (157, 78842), (158, 78343), (314, 39421), (499, 24806), (998, 12403)]