26363984

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{40189}}^1$

素因数の和:40238

約数の個数: 20

約数和(自身を含む): 52327380

約数和(自身を除く): 25963396

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 40189, 80378, 160756, 321512, 643024, 1647749, 3295498, 6590996, 13181992, 26363984]

約数ペア:

[(1, 26363984), (2, 13181992), (4, 6590996), (8, 3295498), (16, 1647749), (41, 643024), (82, 321512), (164, 160756), (328, 80378), (656, 40189)]