4821292

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{421}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 9689120

約数和(自身を除く): 4867828

約数列:

[1, 2, 4, 7, 14, 28, 409, 421, 818, 842, 1636, 1684, 2863, 2947, 5726, 5894, 11452, 11788, 172189, 344378, 688756, 1205323, 2410646, 4821292]

約数ペア:

[(1, 4821292), (2, 2410646), (4, 1205323), (7, 688756), (14, 344378), (28, 172189), (409, 11788), (421, 11452), (818, 5894), (842, 5726), (1636, 2947), (1684, 2863)]