22473230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{172871}}^1$

素因数の和:172891

約数の個数: 16

約数和(自身を含む): 43563744

約数和(自身を除く): 21090514

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 172871, 345742, 864355, 1728710, 2247323, 4494646, 11236615, 22473230]

約数ペア:

[(1, 22473230), (2, 11236615), (5, 4494646), (10, 2247323), (13, 1728710), (26, 864355), (65, 345742), (130, 172871)]