2605616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{12527}}^1$

素因数の和:12548

約数の個数: 20

約数和(自身を含む): 5437152

約数和(自身を除く): 2831536

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 12527, 25054, 50108, 100216, 162851, 200432, 325702, 651404, 1302808, 2605616]

約数ペア:

[(1, 2605616), (2, 1302808), (4, 651404), (8, 325702), (13, 200432), (16, 162851), (26, 100216), (52, 50108), (104, 25054), (208, 12527)]