28928422

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{1279}}^1$

素因数の和:1587

約数の個数: 16

約数和(自身を含む): 44605440

約数和(自身を除く): 15677018

約数列:

[1, 2, 43, 86, 263, 526, 1279, 2558, 11309, 22618, 54997, 109994, 336377, 672754, 14464211, 28928422]

約数ペア:

[(1, 28928422), (2, 14464211), (43, 672754), (86, 336377), (263, 109994), (526, 54997), (1279, 22618), (2558, 11309)]