2017704896

素因数分解:

$2^6\times {\mathrm{1997}}^1\times {\mathrm{15787}}^1$

素因数の和:17796

約数の個数: 28

約数和(自身を含む): 4006141848

約数和(自身を除く): 1988436952

約数列:

[1, 2, 4, 8, 16, 32, 64, 1997, 3994, 7988, 15787, 15976, 31574, 31952, 63148, 63904, 126296, 127808, 252592, 505184, 1010368, 31526639, 63053278, 126106556, 252213112, 504426224, 1008852448, 2017704896]

約数ペア:

[(1, 2017704896), (2, 1008852448), (4, 504426224), (8, 252213112), (16, 126106556), (32, 63053278), (64, 31526639), (1997, 1010368), (3994, 505184), (7988, 252592), (15787, 127808), (15976, 126296), (31574, 63904), (31952, 63148)]