12090403122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{287866741}}^1$

素因数の和:287866753

約数の個数: 16

約数和(自身を含む): 27635207232

約数和(自身を除く): 15544804110

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 287866741, 575733482, 863600223, 1727200446, 2015067187, 4030134374, 6045201561, 12090403122]

約数ペア:

[(1, 12090403122), (2, 6045201561), (3, 4030134374), (6, 2015067187), (7, 1727200446), (14, 863600223), (21, 575733482), (42, 287866741)]