16868642

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4003}}^1$

素因数の和:4062

約数の個数: 24

約数和(自身を含む): 30126096

約数和(自身を除く): 13257454

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4003, 4214, 8006, 28021, 56042, 172129, 196147, 344258, 392294, 1204903, 2409806, 8434321, 16868642]

約数ペア:

[(1, 16868642), (2, 8434321), (7, 2409806), (14, 1204903), (43, 392294), (49, 344258), (86, 196147), (98, 172129), (301, 56042), (602, 28021), (2107, 8006), (4003, 4214)]