8440782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{200971}}^1$

素因数の和:200983

約数の個数: 16

約数和(自身を含む): 19293312

約数和(自身を除く): 10852530

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 200971, 401942, 602913, 1205826, 1406797, 2813594, 4220391, 8440782]

約数ペア:

[(1, 8440782), (2, 4220391), (3, 2813594), (6, 1406797), (7, 1205826), (14, 602913), (21, 401942), (42, 200971)]