12263854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4421}}^1$

素因数の和:4515

約数の個数: 16

約数和(自身を含む): 19633680

約数和(自身を除く): 7369826

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 4421, 8842, 83999, 167998, 322733, 645466, 6131927, 12263854]

約数ペア:

[(1, 12263854), (2, 6131927), (19, 645466), (38, 322733), (73, 167998), (146, 83999), (1387, 8842), (2774, 4421)]