11720506

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2917}}^1$

素因数の和:2974

約数の個数: 24

約数和(自身を含む): 20957076

約数和(自身を除く): 9236570

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 2917, 4018, 5834, 20419, 40838, 119597, 142933, 239194, 285866, 837179, 1674358, 5860253, 11720506]

約数ペア:

[(1, 11720506), (2, 5860253), (7, 1674358), (14, 837179), (41, 285866), (49, 239194), (82, 142933), (98, 119597), (287, 40838), (574, 20419), (2009, 5834), (2917, 4018)]