12955642

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21521}}^1$

素因数の和:21573

約数の個数: 16

約数和(自身を含む): 22727232

約数和(自身を除く): 9771590

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 21521, 43042, 150647, 301294, 925403, 1850806, 6477821, 12955642]

約数ペア:

[(1, 12955642), (2, 6477821), (7, 1850806), (14, 925403), (43, 301294), (86, 150647), (301, 43042), (602, 21521)]