21862662

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{839}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 45239040

約数和(自身を除く): 23376378

約数列:

[1, 2, 3, 6, 43, 86, 101, 129, 202, 258, 303, 606, 839, 1678, 2517, 4343, 5034, 8686, 13029, 26058, 36077, 72154, 84739, 108231, 169478, 216462, 254217, 508434, 3643777, 7287554, 10931331, 21862662]

約数ペア:

[(1, 21862662), (2, 10931331), (3, 7287554), (6, 3643777), (43, 508434), (86, 254217), (101, 216462), (129, 169478), (202, 108231), (258, 84739), (303, 72154), (606, 36077), (839, 26058), (1678, 13029), (2517, 8686), (4343, 5034)]