28005336

素因数分解:

$2^3\times 3^2\times {\mathrm{388963}}^1$

素因数の和:388975

約数の個数: 24

約数和(自身を含む): 75847980

約数和(自身を除く): 47842644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 388963, 777926, 1166889, 1555852, 2333778, 3111704, 3500667, 4667556, 7001334, 9335112, 14002668, 28005336]

約数ペア:

[(1, 28005336), (2, 14002668), (3, 9335112), (4, 7001334), (6, 4667556), (8, 3500667), (9, 3111704), (12, 2333778), (18, 1555852), (24, 1166889), (36, 777926), (72, 388963)]