2255742

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 5152800

約数和(自身を除く): 2897058

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1129, 1998, 2258, 3387, 6774, 10161, 20322, 30483, 41773, 60966, 83546, 125319, 250638, 375957, 751914, 1127871, 2255742]

約数ペア:

[(1, 2255742), (2, 1127871), (3, 751914), (6, 375957), (9, 250638), (18, 125319), (27, 83546), (37, 60966), (54, 41773), (74, 30483), (111, 20322), (222, 10161), (333, 6774), (666, 3387), (999, 2258), (1129, 1998)]