998889202

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{2131}}^1\times {\mathrm{3301}}^1$

素因数の和:5505

約数の個数: 16

約数和(自身を含む): 1520610624

約数和(自身を除く): 521721422

約数列:

[1, 2, 71, 142, 2131, 3301, 4262, 6602, 151301, 234371, 302602, 468742, 7034431, 14068862, 499444601, 998889202]

約数ペア:

[(1, 998889202), (2, 499444601), (71, 14068862), (142, 7034431), (2131, 468742), (3301, 302602), (4262, 234371), (6602, 151301)]