28168886

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{7309}}^1$

素因数の和:7399

約数の個数: 16

約数和(自身を含む): 44210880

約数和(自身を除く): 16041994

約数列:

[1, 2, 41, 47, 82, 94, 1927, 3854, 7309, 14618, 299669, 343523, 599338, 687046, 14084443, 28168886]

約数ペア:

[(1, 28168886), (2, 14084443), (41, 687046), (47, 599338), (82, 343523), (94, 299669), (1927, 14618), (3854, 7309)]