222562076

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{19993}}^1$

素因数の和:20042

約数の個数: 36

約数和(自身を含む): 446745936

約数和(自身を除く): 224183860

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 242, 253, 484, 506, 1012, 2783, 5566, 11132, 19993, 39986, 79972, 219923, 439846, 459839, 879692, 919678, 1839356, 2419153, 4838306, 5058229, 9676612, 10116458, 20232916, 55640519, 111281038, 222562076]

約数ペア:

[(1, 222562076), (2, 111281038), (4, 55640519), (11, 20232916), (22, 10116458), (23, 9676612), (44, 5058229), (46, 4838306), (92, 2419153), (121, 1839356), (242, 919678), (253, 879692), (484, 459839), (506, 439846), (1012, 219923), (2783, 79972), (5566, 39986), (11132, 19993)]