2986940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13577}}^1$

素因数の和:13597

約数の個数: 24

約数和(自身を含む): 6843312

約数和(自身を除く): 3856372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 13577, 27154, 54308, 67885, 135770, 149347, 271540, 298694, 597388, 746735, 1493470, 2986940]

約数ペア:

[(1, 2986940), (2, 1493470), (4, 746735), (5, 597388), (10, 298694), (11, 271540), (20, 149347), (22, 135770), (44, 67885), (55, 54308), (110, 27154), (220, 13577)]