22122251

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 24

約数和(自身を含む): 25482240

約数和(自身を除く): 3359989

約数列:

[1, 19, 23, 31, 71, 437, 529, 589, 713, 1349, 1633, 2201, 10051, 13547, 16399, 31027, 37559, 41819, 50623, 311581, 713621, 961837, 1164329, 22122251]

約数ペア:

[(1, 22122251), (19, 1164329), (23, 961837), (31, 713621), (71, 311581), (437, 50623), (529, 41819), (589, 37559), (713, 31027), (1349, 16399), (1633, 13547), (2201, 10051)]