9947212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{683}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 19075392

約数和(自身を除く): 9128180

約数列:

[1, 2, 4, 11, 22, 44, 331, 662, 683, 1324, 1366, 2732, 3641, 7282, 7513, 14564, 15026, 30052, 226073, 452146, 904292, 2486803, 4973606, 9947212]

約数ペア:

[(1, 9947212), (2, 4973606), (4, 2486803), (11, 904292), (22, 452146), (44, 226073), (331, 30052), (662, 15026), (683, 14564), (1324, 7513), (1366, 7282), (2732, 3641)]