28092978

素因数分解:

$2^1\times 3^2\times {\mathrm{821}}^1\times {\mathrm{1901}}^1$

素因数の和:2730

約数の個数: 24

約数和(自身を含む): 60974316

約数和(自身を除く): 32881338

約数列:

[1, 2, 3, 6, 9, 18, 821, 1642, 1901, 2463, 3802, 4926, 5703, 7389, 11406, 14778, 17109, 34218, 1560721, 3121442, 4682163, 9364326, 14046489, 28092978]

約数ペア:

[(1, 28092978), (2, 14046489), (3, 9364326), (6, 4682163), (9, 3121442), (18, 1560721), (821, 34218), (1642, 17109), (1901, 14778), (2463, 11406), (3802, 7389), (4926, 5703)]