13283344

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{20249}}^1$

素因数の和:20298

約数の個数: 20

約数和(自身を含む): 26365500

約数和(自身を除く): 13082156

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 20249, 40498, 80996, 161992, 323984, 830209, 1660418, 3320836, 6641672, 13283344]

約数ペア:

[(1, 13283344), (2, 6641672), (4, 3320836), (8, 1660418), (16, 830209), (41, 323984), (82, 161992), (164, 80996), (328, 40498), (656, 20249)]