4043728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19441}}^1$

素因数の和:19462

約数の個数: 20

約数和(自身を含む): 8437828

約数和(自身を除く): 4394100

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19441, 38882, 77764, 155528, 252733, 311056, 505466, 1010932, 2021864, 4043728]

約数ペア:

[(1, 4043728), (2, 2021864), (4, 1010932), (8, 505466), (13, 311056), (16, 252733), (26, 155528), (52, 77764), (104, 38882), (208, 19441)]