27616988

素因数分解:

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

素因数の和:20154

約数の個数: 24

約数和(自身を含む): 56364000

約数和(自身を除く): 28747012

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 20129, 40258, 80516, 140903, 281806, 563612, 986321, 1972642, 3945284, 6904247, 13808494, 27616988]

約数ペア:

[(1, 27616988), (2, 13808494), (4, 6904247), (7, 3945284), (14, 1972642), (28, 986321), (49, 563612), (98, 281806), (196, 140903), (343, 80516), (686, 40258), (1372, 20129)]