421066982

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1769189}}^1$

素因数の和:1769215

約数の個数: 16

約数和(自身を含む): 764290080

約数和(自身を除く): 343223098

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1769189, 3538378, 12384323, 24768646, 30076213, 60152426, 210533491, 421066982]

約数ペア:

[(1, 421066982), (2, 210533491), (7, 60152426), (14, 30076213), (17, 24768646), (34, 12384323), (119, 3538378), (238, 1769189)]