1081912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 2227680

約数和(自身を除く): 1145768

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 103, 104, 202, 206, 404, 412, 808, 824, 1313, 1339, 2626, 2678, 5252, 5356, 10403, 10504, 10712, 20806, 41612, 83224, 135239, 270478, 540956, 1081912]

約数ペア:

[(1, 1081912), (2, 540956), (4, 270478), (8, 135239), (13, 83224), (26, 41612), (52, 20806), (101, 10712), (103, 10504), (104, 10403), (202, 5356), (206, 5252), (404, 2678), (412, 2626), (808, 1339), (824, 1313)]