2855728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{10499}}^1$

素因数の和:10524

約数の個数: 20

約数和(自身を含む): 5859000

約数和(自身を除く): 3003272

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 10499, 20998, 41996, 83992, 167984, 178483, 356966, 713932, 1427864, 2855728]

約数ペア:

[(1, 2855728), (2, 1427864), (4, 713932), (8, 356966), (16, 178483), (17, 167984), (34, 83992), (68, 41996), (136, 20998), (272, 10499)]