13986940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63577}}^1$

素因数の和:63597

約数の個数: 24

約数和(自身を含む): 32043312

約数和(自身を除く): 18056372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 63577, 127154, 254308, 317885, 635770, 699347, 1271540, 1398694, 2797388, 3496735, 6993470, 13986940]

約数ペア:

[(1, 13986940), (2, 6993470), (4, 3496735), (5, 2797388), (10, 1398694), (11, 1271540), (20, 699347), (22, 635770), (44, 317885), (55, 254308), (110, 127154), (220, 63577)]