28492832

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{20707}}^1$

素因数の和:20760

約数の個数: 24

約数和(自身を含む): 57402576

約数和(自身を除く): 28909744

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 20707, 41414, 82828, 165656, 331312, 662624, 890401, 1780802, 3561604, 7123208, 14246416, 28492832]

約数ペア:

[(1, 28492832), (2, 14246416), (4, 7123208), (8, 3561604), (16, 1780802), (32, 890401), (43, 662624), (86, 331312), (172, 165656), (344, 82828), (688, 41414), (1376, 20707)]