13409296

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{20441}}^1$

素因数の和:20490

約数の個数: 20

約数和(自身を含む): 26615484

約数和(自身を除く): 13206188

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 20441, 40882, 81764, 163528, 327056, 838081, 1676162, 3352324, 6704648, 13409296]

約数ペア:

[(1, 13409296), (2, 6704648), (4, 3352324), (8, 1676162), (16, 838081), (41, 327056), (82, 163528), (164, 81764), (328, 40882), (656, 20441)]