25481588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2137}}^1$

素因数の和:2423

約数の個数: 24

約数和(自身を含む): 48849024

約数和(自身を除く): 23367436

約数列:

[1, 2, 4, 11, 22, 44, 271, 542, 1084, 2137, 2981, 4274, 5962, 8548, 11924, 23507, 47014, 94028, 579127, 1158254, 2316508, 6370397, 12740794, 25481588]

約数ペア:

[(1, 25481588), (2, 12740794), (4, 6370397), (11, 2316508), (22, 1158254), (44, 579127), (271, 94028), (542, 47014), (1084, 23507), (2137, 11924), (2981, 8548), (4274, 5962)]