12467090

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{3109}}^1$

素因数の和:3517

約数の個数: 16

約数和(自身を含む): 22503960

約数和(自身を除く): 10036870

約数列:

[1, 2, 5, 10, 401, 802, 2005, 3109, 4010, 6218, 15545, 31090, 1246709, 2493418, 6233545, 12467090]

約数ペア:

[(1, 12467090), (2, 6233545), (5, 2493418), (10, 1246709), (401, 31090), (802, 15545), (2005, 6218), (3109, 4010)]