21594662

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{919}}^1$

素因数の和:1331

約数の個数: 16

約数和(自身を含む): 33561600

約数和(自身を除く): 11966938

約数列:

[1, 2, 31, 62, 379, 758, 919, 1838, 11749, 23498, 28489, 56978, 348301, 696602, 10797331, 21594662]

約数ペア:

[(1, 21594662), (2, 10797331), (31, 696602), (62, 348301), (379, 56978), (758, 28489), (919, 23498), (1838, 11749)]