50666512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{243589}}^1$

素因数の和:243610

約数の個数: 20

約数和(自身を含む): 105718060

約数和(自身を除く): 55051548

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 243589, 487178, 974356, 1948712, 3166657, 3897424, 6333314, 12666628, 25333256, 50666512]

約数ペア:

[(1, 50666512), (2, 25333256), (4, 12666628), (8, 6333314), (13, 3897424), (16, 3166657), (26, 1948712), (52, 974356), (104, 487178), (208, 243589)]