25804784

素因数分解:

$2^4\times {\mathrm{607}}^1\times {\mathrm{2657}}^1$

素因数の和:3272

約数の個数: 20

約数和(自身を含む): 50097984

約数和(自身を除く): 24293200

約数列:

[1, 2, 4, 8, 16, 607, 1214, 2428, 2657, 4856, 5314, 9712, 10628, 21256, 42512, 1612799, 3225598, 6451196, 12902392, 25804784]

約数ペア:

[(1, 25804784), (2, 12902392), (4, 6451196), (8, 3225598), (16, 1612799), (607, 42512), (1214, 21256), (2428, 10628), (2657, 9712), (4856, 5314)]