7890568

素因数分解:

$2^3\times 7^2\times {\mathrm{20129}}^1$

素因数の和:20149

約数の個数: 24

約数和(自身を含む): 17211150

約数和(自身を除く): 9320582

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 20129, 40258, 80516, 140903, 161032, 281806, 563612, 986321, 1127224, 1972642, 3945284, 7890568]

約数ペア:

[(1, 7890568), (2, 3945284), (4, 1972642), (7, 1127224), (8, 986321), (14, 563612), (28, 281806), (49, 161032), (56, 140903), (98, 80516), (196, 40258), (392, 20129)]