9640004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{219091}}^1$

素因数の和:219106

約数の個数: 12

約数和(自身を含む): 18403728

約数和(自身を除く): 8763724

約数列:

[1, 2, 4, 11, 22, 44, 219091, 438182, 876364, 2410001, 4820002, 9640004]

約数ペア:

[(1, 9640004), (2, 4820002), (4, 2410001), (11, 876364), (22, 438182), (44, 219091)]