2894356421

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1381}}^1\times {\mathrm{17321}}^1$

素因数の和:18724

約数の個数: 12

約数和(自身を含む): 3183887532

約数和(自身を除く): 289531111

約数列:

[1, 11, 121, 1381, 15191, 17321, 167101, 190531, 2095841, 23920301, 263123311, 2894356421]

約数ペア:

[(1, 2894356421), (11, 263123311), (121, 23920301), (1381, 2095841), (15191, 190531), (17321, 167101)]