23213972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1087}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 42954240

約数和(自身を除く): 19740268

約数列:

[1, 2, 4, 19, 38, 76, 281, 562, 1087, 1124, 2174, 4348, 5339, 10678, 20653, 21356, 41306, 82612, 305447, 610894, 1221788, 5803493, 11606986, 23213972]

約数ペア:

[(1, 23213972), (2, 11606986), (4, 5803493), (19, 1221788), (38, 610894), (76, 305447), (281, 82612), (562, 41306), (1087, 21356), (1124, 20653), (2174, 10678), (4348, 5339)]