21969222

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2621}}^1$

素因数の和:2764

約数の個数: 32

約数和(自身を含む): 48328704

約数和(自身を除く): 26359482

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 127, 254, 381, 762, 1397, 2621, 2794, 4191, 5242, 7863, 8382, 15726, 28831, 57662, 86493, 172986, 332867, 665734, 998601, 1997202, 3661537, 7323074, 10984611, 21969222]

約数ペア:

[(1, 21969222), (2, 10984611), (3, 7323074), (6, 3661537), (11, 1997202), (22, 998601), (33, 665734), (66, 332867), (127, 172986), (254, 86493), (381, 57662), (762, 28831), (1397, 15726), (2621, 8382), (2794, 7863), (4191, 5242)]