28622216

素因数分解:

$2^3\times 7^1\times {\mathrm{511111}}^1$

素因数の和:511124

約数の個数: 16

約数和(自身を含む): 61333440

約数和(自身を除く): 32711224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 511111, 1022222, 2044444, 3577777, 4088888, 7155554, 14311108, 28622216]

約数ペア:

[(1, 28622216), (2, 14311108), (4, 7155554), (7, 4088888), (8, 3577777), (14, 2044444), (28, 1022222), (56, 511111)]