27899404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{5209}}^1$

素因数の和:5329

約数の個数: 24

約数和(自身を含む): 53100320

約数和(自身を除く): 25200916

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5209, 5356, 10418, 20836, 67717, 135434, 270868, 536527, 1073054, 2146108, 6974851, 13949702, 27899404]

約数ペア:

[(1, 27899404), (2, 13949702), (4, 6974851), (13, 2146108), (26, 1073054), (52, 536527), (103, 270868), (206, 135434), (412, 67717), (1339, 20836), (2678, 10418), (5209, 5356)]