2039504

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{3109}}^1$

素因数の和:3158

約数の個数: 20

約数和(自身を含む): 4049220

約数和(自身を除く): 2009716

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 3109, 6218, 12436, 24872, 49744, 127469, 254938, 509876, 1019752, 2039504]

約数ペア:

[(1, 2039504), (2, 1019752), (4, 509876), (8, 254938), (16, 127469), (41, 49744), (82, 24872), (164, 12436), (328, 6218), (656, 3109)]