812822564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{30109}}^1$

素因数の和:30527

約数の個数: 24

約数和(自身を含む): 1509956280

約数和(自身を除く): 697133716

約数列:

[1, 2, 4, 17, 34, 68, 397, 794, 1588, 6749, 13498, 26996, 30109, 60218, 120436, 511853, 1023706, 2047412, 11953273, 23906546, 47813092, 203205641, 406411282, 812822564]

約数ペア:

[(1, 812822564), (2, 406411282), (4, 203205641), (17, 47813092), (34, 23906546), (68, 11953273), (397, 2047412), (794, 1023706), (1588, 511853), (6749, 120436), (13498, 60218), (26996, 30109)]