1481264

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2153}}^1$

素因数の和:2204

約数の個数: 20

約数和(自身を含む): 2938056

約数和(自身を除く): 1456792

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2153, 4306, 8612, 17224, 34448, 92579, 185158, 370316, 740632, 1481264]

約数ペア:

[(1, 1481264), (2, 740632), (4, 370316), (8, 185158), (16, 92579), (43, 34448), (86, 17224), (172, 8612), (344, 4306), (688, 2153)]