28448222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{9871}}^1$

素因数の和:10015

約数の個数: 16

約数和(自身を含む): 46911744

約数和(自身を除く): 18463522

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 9871, 19742, 108581, 217162, 1293101, 2586202, 14224111, 28448222]

約数ペア:

[(1, 28448222), (2, 14224111), (11, 2586202), (22, 1293101), (131, 217162), (262, 108581), (1441, 19742), (2882, 9871)]