28876012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{656273}}^1$

素因数の和:656288

約数の個数: 12

約数和(自身を含む): 55127016

約数和(自身を除く): 26251004

約数列:

[1, 2, 4, 11, 22, 44, 656273, 1312546, 2625092, 7219003, 14438006, 28876012]

約数ペア:

[(1, 28876012), (2, 14438006), (4, 7219003), (11, 2625092), (22, 1312546), (44, 656273)]