2140534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:815

約数の個数: 16

約数和(自身を含む): 3531600

約数和(自身を除く): 1391066

約数列:

[1, 2, 11, 22, 149, 298, 653, 1306, 1639, 3278, 7183, 14366, 97297, 194594, 1070267, 2140534]

約数ペア:

[(1, 2140534), (2, 1070267), (11, 194594), (22, 97297), (149, 14366), (298, 7183), (653, 3278), (1306, 1639)]