25240216

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1201}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 49330080

約数和(自身を除く): 24089864

約数列:

[1, 2, 4, 8, 37, 71, 74, 142, 148, 284, 296, 568, 1201, 2402, 2627, 4804, 5254, 9608, 10508, 21016, 44437, 85271, 88874, 170542, 177748, 341084, 355496, 682168, 3155027, 6310054, 12620108, 25240216]

約数ペア:

[(1, 25240216), (2, 12620108), (4, 6310054), (8, 3155027), (37, 682168), (71, 355496), (74, 341084), (142, 177748), (148, 170542), (284, 88874), (296, 85271), (568, 44437), (1201, 21016), (2402, 10508), (2627, 9608), (4804, 5254)]