21426126

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83047}}^1$

素因数の和:83095

約数の個数: 16

約数和(自身を含む): 43849344

約数和(自身を除く): 22423218

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 83047, 166094, 249141, 498282, 3571021, 7142042, 10713063, 21426126]

約数ペア:

[(1, 21426126), (2, 10713063), (3, 7142042), (6, 3571021), (43, 498282), (86, 249141), (129, 166094), (258, 83047)]