7838992

素因数分解:

$2^4\times 7^1\times {\mathrm{69991}}^1$

素因数の和:70006

約数の個数: 20

約数和(自身を含む): 17358016

約数和(自身を除く): 9519024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 69991, 139982, 279964, 489937, 559928, 979874, 1119856, 1959748, 3919496, 7838992]

約数ペア:

[(1, 7838992), (2, 3919496), (4, 1959748), (7, 1119856), (8, 979874), (14, 559928), (16, 489937), (28, 279964), (56, 139982), (112, 69991)]