55718992

素因数分解:

$2^4\times 7^1\times {\mathrm{497491}}^1$

素因数の和:497506

約数の個数: 20

約数和(自身を含む): 123378016

約数和(自身を除く): 67659024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 497491, 994982, 1989964, 3482437, 3979928, 6964874, 7959856, 13929748, 27859496, 55718992]

約数ペア:

[(1, 55718992), (2, 27859496), (4, 13929748), (7, 7959856), (8, 6964874), (14, 3979928), (16, 3482437), (28, 1989964), (56, 994982), (112, 497491)]