28826637

素因数分解:

$3^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{2083}}^1$

素因数の和:2752

約数の個数: 16

約数和(自身を含む): 44014080

約数和(自身を除く): 15187443

約数列:

[1, 3, 7, 21, 659, 1977, 2083, 4613, 6249, 13839, 14581, 43743, 1372697, 4118091, 9608879, 28826637]

約数ペア:

[(1, 28826637), (3, 9608879), (7, 4118091), (21, 1372697), (659, 43743), (1977, 14581), (2083, 13839), (4613, 6249)]