27981224

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{184087}}^1$

素因数の和:184112

約数の個数: 16

約数和(自身を含む): 55226400

約数和(自身を除く): 27245176

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 184087, 368174, 736348, 1472696, 3497653, 6995306, 13990612, 27981224]

約数ペア:

[(1, 27981224), (2, 13990612), (4, 6995306), (8, 3497653), (19, 1472696), (38, 736348), (76, 368174), (152, 184087)]