11531728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{55441}}^1$

素因数の和:55462

約数の個数: 20

約数和(自身を含む): 24061828

約数和(自身を除く): 12530100

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 55441, 110882, 221764, 443528, 720733, 887056, 1441466, 2882932, 5765864, 11531728]

約数ペア:

[(1, 11531728), (2, 5765864), (4, 2882932), (8, 1441466), (13, 887056), (16, 720733), (26, 443528), (52, 221764), (104, 110882), (208, 55441)]