52891312

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{80627}}^1$

素因数の和:80676

約数の個数: 20

約数和(自身を含む): 104977656

約数和(自身を除く): 52086344

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 80627, 161254, 322508, 645016, 1290032, 3305707, 6611414, 13222828, 26445656, 52891312]

約数ペア:

[(1, 52891312), (2, 26445656), (4, 13222828), (8, 6611414), (16, 3305707), (41, 1290032), (82, 645016), (164, 322508), (328, 161254), (656, 80627)]