21859548

素因数分解:

$2^2\times 3^1\times {\mathrm{883}}^1\times {\mathrm{2063}}^1$

素因数の和:2953

約数の個数: 24

約数和(自身を含む): 51088128

約数和(自身を除く): 29228580

約数列:

[1, 2, 3, 4, 6, 12, 883, 1766, 2063, 2649, 3532, 4126, 5298, 6189, 8252, 10596, 12378, 24756, 1821629, 3643258, 5464887, 7286516, 10929774, 21859548]

約数ペア:

[(1, 21859548), (2, 10929774), (3, 7286516), (4, 5464887), (6, 3643258), (12, 1821629), (883, 24756), (1766, 12378), (2063, 10596), (2649, 8252), (3532, 6189), (4126, 5298)]