2012485916

素因数分解:

$2^2\times 7^1\times {\mathrm{887}}^1\times {\mathrm{81031}}^1$

素因数の和:81929

約数の個数: 24

約数和(自身を含む): 4029559296

約数和(自身を除く): 2017073380

約数列:

[1, 2, 4, 7, 14, 28, 887, 1774, 3548, 6209, 12418, 24836, 81031, 162062, 324124, 567217, 1134434, 2268868, 71874497, 143748994, 287497988, 503121479, 1006242958, 2012485916]

約数ペア:

[(1, 2012485916), (2, 1006242958), (4, 503121479), (7, 287497988), (14, 143748994), (28, 71874497), (887, 2268868), (1774, 1134434), (3548, 567217), (6209, 324124), (12418, 162062), (24836, 81031)]