90789902

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{33601}}^1$

素因数の和:33803

約数の個数: 16

約数和(自身を含む): 156450912

約数和(自身を除く): 65661010

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 33601, 67202, 235207, 470414, 6484993, 12969986, 45394951, 90789902]

約数ペア:

[(1, 90789902), (2, 45394951), (7, 12969986), (14, 6484993), (193, 470414), (386, 235207), (1351, 67202), (2702, 33601)]