28863954

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{827}}^1$

素因数の和:1119

約数の個数: 48

約数和(自身を含む): 71817408

約数和(自身を除く): 42953454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 277, 554, 827, 831, 1654, 1662, 1939, 2481, 2493, 3878, 4962, 4986, 5789, 5817, 7443, 11578, 11634, 14886, 17367, 17451, 34734, 34902, 52101, 104202, 229079, 458158, 687237, 1374474, 1603553, 2061711, 3207106, 4123422, 4810659, 9621318, 14431977, 28863954]

約数ペア:

[(1, 28863954), (2, 14431977), (3, 9621318), (6, 4810659), (7, 4123422), (9, 3207106), (14, 2061711), (18, 1603553), (21, 1374474), (42, 687237), (63, 458158), (126, 229079), (277, 104202), (554, 52101), (827, 34902), (831, 34734), (1654, 17451), (1662, 17367), (1939, 14886), (2481, 11634), (2493, 11578), (3878, 7443), (4962, 5817), (4986, 5789)]