2638922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9227}}^1$

素因数の和:9253

約数の個数: 16

約数和(自身を含む): 4650912

約数和(自身を除く): 2011990

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 9227, 18454, 101497, 119951, 202994, 239902, 1319461, 2638922]

約数ペア:

[(1, 2638922), (2, 1319461), (11, 239902), (13, 202994), (22, 119951), (26, 101497), (143, 18454), (286, 9227)]