28577724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{340211}}^1$

素因数の和:340225

約数の個数: 24

約数和(自身を含む): 76207488

約数和(自身を除く): 47629764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 340211, 680422, 1020633, 1360844, 2041266, 2381477, 4082532, 4762954, 7144431, 9525908, 14288862, 28577724]

約数ペア:

[(1, 28577724), (2, 14288862), (3, 9525908), (4, 7144431), (6, 4762954), (7, 4082532), (12, 2381477), (14, 2041266), (21, 1360844), (28, 1020633), (42, 680422), (84, 340211)]