22911088

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{33301}}^1$

素因数の和:33352

約数の個数: 20

約数和(自身を含む): 45423928

約数和(自身を除く): 22512840

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 33301, 66602, 133204, 266408, 532816, 1431943, 2863886, 5727772, 11455544, 22911088]

約数ペア:

[(1, 22911088), (2, 11455544), (4, 5727772), (8, 2863886), (16, 1431943), (43, 532816), (86, 266408), (172, 133204), (344, 66602), (688, 33301)]