22172678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{3719}}^1$

素因数の和:4003

約数の個数: 16

約数和(自身を含む): 36426240

約数和(自身を除く): 14253562

約数列:

[1, 2, 11, 22, 271, 542, 2981, 3719, 5962, 7438, 40909, 81818, 1007849, 2015698, 11086339, 22172678]

約数ペア:

[(1, 22172678), (2, 11086339), (11, 2015698), (22, 1007849), (271, 81818), (542, 40909), (2981, 7438), (3719, 5962)]