28072974

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{65899}}^1$

素因数の和:65975

約数の個数: 16

約数和(自身を含む): 56937600

約数和(自身を除く): 28864626

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 65899, 131798, 197697, 395394, 4678829, 9357658, 14036487, 28072974]

約数ペア:

[(1, 28072974), (2, 14036487), (3, 9357658), (6, 4678829), (71, 395394), (142, 197697), (213, 131798), (426, 65899)]