2499246

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{3229}}^1$

素因数の和:3280

約数の個数: 24

約数和(自身を含む): 5542680

約数和(自身を除く): 3043434

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 3229, 6458, 9687, 19374, 29061, 58122, 138847, 277694, 416541, 833082, 1249623, 2499246]

約数ペア:

[(1, 2499246), (2, 1249623), (3, 833082), (6, 416541), (9, 277694), (18, 138847), (43, 58122), (86, 29061), (129, 19374), (258, 9687), (387, 6458), (774, 3229)]