531134578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1\times {\mathrm{617}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 869941296

約数和(自身を除く): 338806718

約数列:

[1, 2, 13, 26, 113, 226, 293, 586, 617, 1234, 1469, 2938, 3809, 7618, 8021, 16042, 33109, 66218, 69721, 139442, 180781, 361562, 430417, 860834, 906373, 1812746, 2350153, 4700306, 20428253, 40856506, 265567289, 531134578]

約数ペア:

[(1, 531134578), (2, 265567289), (13, 40856506), (26, 20428253), (113, 4700306), (226, 2350153), (293, 1812746), (586, 906373), (617, 860834), (1234, 430417), (1469, 361562), (2938, 180781), (3809, 139442), (7618, 69721), (8021, 66218), (16042, 33109)]