4274608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{20551}}^1$

素因数の和:20572

約数の個数: 20

約数和(自身を含む): 8919568

約数和(自身を除く): 4644960

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 20551, 41102, 82204, 164408, 267163, 328816, 534326, 1068652, 2137304, 4274608]

約数ペア:

[(1, 4274608), (2, 2137304), (4, 1068652), (8, 534326), (13, 328816), (16, 267163), (26, 164408), (52, 82204), (104, 41102), (208, 20551)]