25394992

素因数分解:

$2^4\times 7^1\times {\mathrm{226741}}^1$

素因数の和:226756

約数の個数: 20

約数和(自身を含む): 56232016

約数和(自身を除く): 30837024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 226741, 453482, 906964, 1587187, 1813928, 3174374, 3627856, 6348748, 12697496, 25394992]

約数ペア:

[(1, 25394992), (2, 12697496), (4, 6348748), (7, 3627856), (8, 3174374), (14, 1813928), (16, 1587187), (28, 906964), (56, 453482), (112, 226741)]