28242744

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{27367}}^1$

素因数の和:27419

約数の個数: 32

約数和(自身を含む): 72251520

約数和(自身を除く): 44008776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 27367, 54734, 82101, 109468, 164202, 218936, 328404, 656808, 1176781, 2353562, 3530343, 4707124, 7060686, 9414248, 14121372, 28242744]

約数ペア:

[(1, 28242744), (2, 14121372), (3, 9414248), (4, 7060686), (6, 4707124), (8, 3530343), (12, 2353562), (24, 1176781), (43, 656808), (86, 328404), (129, 218936), (172, 164202), (258, 109468), (344, 82101), (516, 54734), (1032, 27367)]