23420896

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{17021}}^1$

素因数の和:17074

約数の個数: 24

約数和(自身を含む): 47184984

約数和(自身を除く): 23764088

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 17021, 34042, 68084, 136168, 272336, 544672, 731903, 1463806, 2927612, 5855224, 11710448, 23420896]

約数ペア:

[(1, 23420896), (2, 11710448), (4, 5855224), (8, 2927612), (16, 1463806), (32, 731903), (43, 544672), (86, 272336), (172, 136168), (344, 68084), (688, 34042), (1376, 17021)]