22043888

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{4903}}^1$

素因数の和:5192

約数の個数: 20

約数和(自身を含む): 42870768

約数和(自身を除く): 20826880

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 4903, 9806, 19612, 39224, 78448, 1377743, 2755486, 5510972, 11021944, 22043888]

約数ペア:

[(1, 22043888), (2, 11021944), (4, 5510972), (8, 2755486), (16, 1377743), (281, 78448), (562, 39224), (1124, 19612), (2248, 9806), (4496, 4903)]