28990578

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{68053}}^1$

素因数の和:68129

約数の個数: 16

約数和(自身を含む): 58798656

約数和(自身を除く): 29808078

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 68053, 136106, 204159, 408318, 4831763, 9663526, 14495289, 28990578]

約数ペア:

[(1, 28990578), (2, 14495289), (3, 9663526), (6, 4831763), (71, 408318), (142, 204159), (213, 136106), (426, 68053)]