25241172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4447}}^1$

素因数の和:4508

約数の個数: 48

約数和(自身を含む): 65759232

約数和(自身を除く): 40518060

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2838, 4447, 5676, 8894, 13341, 17788, 26682, 48917, 53364, 97834, 146751, 191221, 195668, 293502, 382442, 573663, 587004, 764884, 1147326, 2103431, 2294652, 4206862, 6310293, 8413724, 12620586, 25241172]

約数ペア:

[(1, 25241172), (2, 12620586), (3, 8413724), (4, 6310293), (6, 4206862), (11, 2294652), (12, 2103431), (22, 1147326), (33, 764884), (43, 587004), (44, 573663), (66, 382442), (86, 293502), (129, 195668), (132, 191221), (172, 146751), (258, 97834), (473, 53364), (516, 48917), (946, 26682), (1419, 17788), (1892, 13341), (2838, 8894), (4447, 5676)]