21116446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{2213}}^1$

素因数の和:2595

約数の個数: 16

約数和(自身を含む): 34219584

約数和(自身を除く): 13103138

約数列:

[1, 2, 13, 26, 367, 734, 2213, 4426, 4771, 9542, 28769, 57538, 812171, 1624342, 10558223, 21116446]

約数ペア:

[(1, 21116446), (2, 10558223), (13, 1624342), (26, 812171), (367, 57538), (734, 28769), (2213, 9542), (4426, 4771)]