8171792

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{12457}}^1$

素因数の和:12506

約数の個数: 20

約数和(自身を含む): 16220316

約数和(自身を除く): 8048524

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 12457, 24914, 49828, 99656, 199312, 510737, 1021474, 2042948, 4085896, 8171792]

約数ペア:

[(1, 8171792), (2, 4085896), (4, 2042948), (8, 1021474), (16, 510737), (41, 199312), (82, 99656), (164, 49828), (328, 24914), (656, 12457)]