8421206

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{541}}^1$

素因数の和:767

約数の個数: 16

約数和(自身を含む): 13021008

約数和(自身を除く): 4599802

約数列:

[1, 2, 43, 86, 181, 362, 541, 1082, 7783, 15566, 23263, 46526, 97921, 195842, 4210603, 8421206]

約数ペア:

[(1, 8421206), (2, 4210603), (43, 195842), (86, 97921), (181, 46526), (362, 23263), (541, 15566), (1082, 7783)]