28303694

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1907}}^1$

素因数の和:2131

約数の個数: 16

約数和(自身を含む): 43754256

約数和(自身を除く): 15450562

約数列:

[1, 2, 41, 82, 181, 362, 1907, 3814, 7421, 14842, 78187, 156374, 345167, 690334, 14151847, 28303694]

約数ペア:

[(1, 28303694), (2, 14151847), (41, 690334), (82, 345167), (181, 156374), (362, 78187), (1907, 14842), (3814, 7421)]