31283804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{3847}}^1$

素因数の和:3977

約数の個数: 24

約数和(自身を含む): 58181760

約数和(自身を除く): 26897956

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 3847, 4066, 7694, 8132, 15388, 73093, 146186, 292372, 411629, 823258, 1646516, 7820951, 15641902, 31283804]

約数ペア:

[(1, 31283804), (2, 15641902), (4, 7820951), (19, 1646516), (38, 823258), (76, 411629), (107, 292372), (214, 146186), (428, 73093), (2033, 15388), (3847, 8132), (4066, 7694)]