212215526

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{63197}}^1$

素因数の和:63295

約数の個数: 16

約数和(自身を含む): 336718944

約数和(自身を除く): 124503418

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 63197, 126394, 1453531, 2907062, 4613381, 9226762, 106107763, 212215526]

約数ペア:

[(1, 212215526), (2, 106107763), (23, 9226762), (46, 4613381), (73, 2907062), (146, 1453531), (1679, 126394), (3358, 63197)]