31628302

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{2131}}^1$

素因数の和:2355

約数の個数: 16

約数和(自身を含む): 48891024

約数和(自身を除く): 17262722

約数列:

[1, 2, 41, 82, 181, 362, 2131, 4262, 7421, 14842, 87371, 174742, 385711, 771422, 15814151, 31628302]

約数ペア:

[(1, 31628302), (2, 15814151), (41, 771422), (82, 385711), (181, 174742), (362, 87371), (2131, 14842), (4262, 7421)]