22807564

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{33739}}^1$

素因数の和:33769

約数の個数: 18

約数和(自身を含む): 43220940

約数和(自身を除く): 20413376

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 33739, 67478, 134956, 438607, 877214, 1754428, 5701891, 11403782, 22807564]

約数ペア:

[(1, 22807564), (2, 11403782), (4, 5701891), (13, 1754428), (26, 877214), (52, 438607), (169, 134956), (338, 67478), (676, 33739)]