25257824

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{11117}}^1$

素因数の和:11198

約数の個数: 24

約数和(自身を含む): 50431248

約数和(自身を除く): 25173424

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 11117, 22234, 44468, 88936, 177872, 355744, 789307, 1578614, 3157228, 6314456, 12628912, 25257824]

約数ペア:

[(1, 25257824), (2, 12628912), (4, 6314456), (8, 3157228), (16, 1578614), (32, 789307), (71, 355744), (142, 177872), (284, 88936), (568, 44468), (1136, 22234), (2272, 11117)]