22355944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2087}}^1$

素因数の和:2209

約数の個数: 32

約数和(自身を含む): 45601920

約数和(自身を除く): 23245976

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2087, 2678, 4174, 5356, 8348, 10712, 16696, 27131, 54262, 108524, 214961, 217048, 429922, 859844, 1719688, 2794493, 5588986, 11177972, 22355944]

約数ペア:

[(1, 22355944), (2, 11177972), (4, 5588986), (8, 2794493), (13, 1719688), (26, 859844), (52, 429922), (103, 217048), (104, 214961), (206, 108524), (412, 54262), (824, 27131), (1339, 16696), (2087, 10712), (2678, 8348), (4174, 5356)]