2538662

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1217}}^1$

素因数の和:1375

約数の個数: 16

約数和(自身を含む): 4384800

約数和(自身を除く): 1846138

約数列:

[1, 2, 7, 14, 149, 298, 1043, 1217, 2086, 2434, 8519, 17038, 181333, 362666, 1269331, 2538662]

約数ペア:

[(1, 2538662), (2, 1269331), (7, 362666), (14, 181333), (149, 17038), (298, 8519), (1043, 2434), (1217, 2086)]