21988968

素因数分解:

$2^3\times 3^1\times {\mathrm{701}}^1\times {\mathrm{1307}}^1$

素因数の和:2017

約数の個数: 32

約数和(自身を含む): 55092960

約数和(自身を除く): 33103992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 701, 1307, 1402, 2103, 2614, 2804, 3921, 4206, 5228, 5608, 7842, 8412, 10456, 15684, 16824, 31368, 916207, 1832414, 2748621, 3664828, 5497242, 7329656, 10994484, 21988968]

約数ペア:

[(1, 21988968), (2, 10994484), (3, 7329656), (4, 5497242), (6, 3664828), (8, 2748621), (12, 1832414), (24, 916207), (701, 31368), (1307, 16824), (1402, 15684), (2103, 10456), (2614, 8412), (2804, 7842), (3921, 5608), (4206, 5228)]