80428782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1914971}}^1$

素因数の和:1914983

約数の個数: 16

約数和(自身を含む): 183837312

約数和(自身を除く): 103408530

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1914971, 3829942, 5744913, 11489826, 13404797, 26809594, 40214391, 80428782]

約数ペア:

[(1, 80428782), (2, 40214391), (3, 26809594), (6, 13404797), (7, 11489826), (14, 5744913), (21, 3829942), (42, 1914971)]