23289488

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{33851}}^1$

素因数の和:33902

約数の個数: 20

約数和(自身を含む): 46174128

約数和(自身を除く): 22884640

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 33851, 67702, 135404, 270808, 541616, 1455593, 2911186, 5822372, 11644744, 23289488]

約数ペア:

[(1, 23289488), (2, 11644744), (4, 5822372), (8, 2911186), (16, 1455593), (43, 541616), (86, 270808), (172, 135404), (344, 67702), (688, 33851)]