8888272

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{12919}}^1$

素因数の和:12970

約数の個数: 20

約数和(自身を含む): 17622880

約数和(自身を除く): 8734608

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 12919, 25838, 51676, 103352, 206704, 555517, 1111034, 2222068, 4444136, 8888272]

約数ペア:

[(1, 8888272), (2, 4444136), (4, 2222068), (8, 1111034), (16, 555517), (43, 206704), (86, 103352), (172, 51676), (344, 25838), (688, 12919)]