56720216

素因数分解:

$2^3\times 7^1\times {\mathrm{1012861}}^1$

素因数の和:1012874

約数の個数: 16

約数和(自身を含む): 121543440

約数和(自身を除く): 64823224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1012861, 2025722, 4051444, 7090027, 8102888, 14180054, 28360108, 56720216]

約数ペア:

[(1, 56720216), (2, 28360108), (4, 14180054), (7, 8102888), (8, 7090027), (14, 4051444), (28, 2025722), (56, 1012861)]