8442638

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:883

約数の個数: 16

約数和(自身を含む): 13078800

約数和(自身を除く): 4636162

約数列:

[1, 2, 41, 82, 149, 298, 691, 1382, 6109, 12218, 28331, 56662, 102959, 205918, 4221319, 8442638]

約数ペア:

[(1, 8442638), (2, 4221319), (41, 205918), (82, 102959), (149, 56662), (298, 28331), (691, 12218), (1382, 6109)]