25249884

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{971}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 64665216

約数和(自身を除く): 39415332

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 197, 394, 591, 788, 971, 1182, 1942, 2167, 2364, 2913, 3884, 4334, 5826, 6501, 8668, 10681, 11652, 13002, 21362, 26004, 32043, 42724, 64086, 128172, 191287, 382574, 573861, 765148, 1147722, 2104157, 2295444, 4208314, 6312471, 8416628, 12624942, 25249884]

約数ペア:

[(1, 25249884), (2, 12624942), (3, 8416628), (4, 6312471), (6, 4208314), (11, 2295444), (12, 2104157), (22, 1147722), (33, 765148), (44, 573861), (66, 382574), (132, 191287), (197, 128172), (394, 64086), (591, 42724), (788, 32043), (971, 26004), (1182, 21362), (1942, 13002), (2167, 11652), (2364, 10681), (2913, 8668), (3884, 6501), (4334, 5826)]