10402612

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{21493}}^1$

素因数の和:21519

約数の個数: 18

約数和(自身を含む): 20010914

約数和(自身を除く): 9608302

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 21493, 42986, 85972, 236423, 472846, 945692, 2600653, 5201306, 10402612]

約数ペア:

[(1, 10402612), (2, 5201306), (4, 2600653), (11, 945692), (22, 472846), (44, 236423), (121, 85972), (242, 42986), (484, 21493)]