28704726

素因数分解:

$2^1\times 3^3\times {\mathrm{531569}}^1$

素因数の和:531580

約数の個数: 16

約数和(自身を含む): 63788400

約数和(自身を除く): 35083674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 531569, 1063138, 1594707, 3189414, 4784121, 9568242, 14352363, 28704726]

約数ペア:

[(1, 28704726), (2, 14352363), (3, 9568242), (6, 4784121), (9, 3189414), (18, 1594707), (27, 1063138), (54, 531569)]