28425776

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{3709}}^1$

素因数の和:4196

約数の個数: 20

約数和(自身を含む): 55204800

約数和(自身を除く): 26779024

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 3709, 3832, 7418, 7664, 14836, 29672, 59344, 1776611, 3553222, 7106444, 14212888, 28425776]

約数ペア:

[(1, 28425776), (2, 14212888), (4, 7106444), (8, 3553222), (16, 1776611), (479, 59344), (958, 29672), (1916, 14836), (3709, 7664), (3832, 7418)]