28566790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6091}}^1$

素因数の和:6172

約数の個数: 32

約数和(自身を含む): 59652864

約数和(自身を除く): 31086074

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 6091, 12182, 30455, 42637, 60910, 85274, 213185, 408097, 426370, 816194, 2040485, 2856679, 4080970, 5713358, 14283395, 28566790]

約数ペア:

[(1, 28566790), (2, 14283395), (5, 5713358), (7, 4080970), (10, 2856679), (14, 2040485), (35, 816194), (67, 426370), (70, 408097), (134, 213185), (335, 85274), (469, 60910), (670, 42637), (938, 30455), (2345, 12182), (4690, 6091)]