118235728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{568441}}^1$

素因数の和:568462

約数の個数: 20

約数和(自身を含む): 246703828

約数和(自身を除く): 128468100

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 568441, 1136882, 2273764, 4547528, 7389733, 9095056, 14779466, 29558932, 59117864, 118235728]

約数ペア:

[(1, 118235728), (2, 59117864), (4, 29558932), (8, 14779466), (13, 9095056), (16, 7389733), (26, 4547528), (52, 2273764), (104, 1136882), (208, 568441)]