25409194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{4259}}^1$

素因数の和:4437

約数の個数: 16

約数和(自身を含む): 40384800

約数和(自身を除く): 14975606

約数列:

[1, 2, 19, 38, 157, 314, 2983, 4259, 5966, 8518, 80921, 161842, 668663, 1337326, 12704597, 25409194]

約数ペア:

[(1, 25409194), (2, 12704597), (19, 1337326), (38, 668663), (157, 161842), (314, 80921), (2983, 8518), (4259, 5966)]