25608968

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5939}}^1$

素因数の和:5970

約数の個数: 48

約数和(自身を含む): 60944400

約数和(自身を除く): 35335432

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 5939, 11878, 23756, 41573, 47512, 65329, 83146, 130658, 166292, 261316, 291011, 332584, 457303, 522632, 582022, 914606, 1164044, 1829212, 2328088, 3201121, 3658424, 6402242, 12804484, 25608968]

約数ペア:

[(1, 25608968), (2, 12804484), (4, 6402242), (7, 3658424), (8, 3201121), (11, 2328088), (14, 1829212), (22, 1164044), (28, 914606), (44, 582022), (49, 522632), (56, 457303), (77, 332584), (88, 291011), (98, 261316), (154, 166292), (196, 130658), (308, 83146), (392, 65329), (539, 47512), (616, 41573), (1078, 23756), (2156, 11878), (4312, 5939)]