21254292

素因数分解:

$2^2\times 3^3\times {\mathrm{196799}}^1$

素因数の和:196812

約数の個数: 24

約数和(自身を含む): 55104000

約数和(自身を除く): 33849708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 196799, 393598, 590397, 787196, 1180794, 1771191, 2361588, 3542382, 5313573, 7084764, 10627146, 21254292]

約数ペア:

[(1, 21254292), (2, 10627146), (3, 7084764), (4, 5313573), (6, 3542382), (9, 2361588), (12, 1771191), (18, 1180794), (27, 787196), (36, 590397), (54, 393598), (108, 196799)]