391703042

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1\times {\mathrm{3671}}^1$

素因数の和:5425

約数の個数: 16

約数和(自身を含む): 607025664

約数和(自身を除く): 215322622

約数列:

[1, 2, 31, 62, 1721, 3442, 3671, 7342, 53351, 106702, 113801, 227602, 6317791, 12635582, 195851521, 391703042]

約数ペア:

[(1, 391703042), (2, 195851521), (31, 12635582), (62, 6317791), (1721, 227602), (3442, 113801), (3671, 106702), (7342, 53351)]