25801168

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{2447}}^1$

素因数の和:3114

約数の個数: 20

約数和(自身を含む): 50086080

約数和(自身を除く): 24284912

約数列:

[1, 2, 4, 8, 16, 659, 1318, 2447, 2636, 4894, 5272, 9788, 10544, 19576, 39152, 1612573, 3225146, 6450292, 12900584, 25801168]

約数ペア:

[(1, 25801168), (2, 12900584), (4, 6450292), (8, 3225146), (16, 1612573), (659, 39152), (1318, 19576), (2447, 10544), (2636, 9788), (4894, 5272)]