890403906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{21200093}}^1$

素因数の和:21200105

約数の個数: 16

約数和(自身を含む): 2035209024

約数和(自身を除く): 1144805118

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 21200093, 42400186, 63600279, 127200558, 148400651, 296801302, 445201953, 890403906]

約数ペア:

[(1, 890403906), (2, 445201953), (3, 296801302), (6, 148400651), (7, 127200558), (14, 63600279), (21, 42400186), (42, 21200093)]