11945724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{142211}}^1$

素因数の和:142225

約数の個数: 24

約数和(自身を含む): 31855488

約数和(自身を除く): 19909764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 142211, 284422, 426633, 568844, 853266, 995477, 1706532, 1990954, 2986431, 3981908, 5972862, 11945724]

約数ペア:

[(1, 11945724), (2, 5972862), (3, 3981908), (4, 2986431), (6, 1990954), (7, 1706532), (12, 995477), (14, 853266), (21, 568844), (28, 426633), (42, 284422), (84, 142211)]