28647306

素因数分解:

$2^1\times 3^2\times {\mathrm{911}}^1\times {\mathrm{1747}}^1$

素因数の和:2666

約数の個数: 24

約数和(自身を含む): 62172864

約数和(自身を除く): 33525558

約数列:

[1, 2, 3, 6, 9, 18, 911, 1747, 1822, 2733, 3494, 5241, 5466, 8199, 10482, 15723, 16398, 31446, 1591517, 3183034, 4774551, 9549102, 14323653, 28647306]

約数ペア:

[(1, 28647306), (2, 14323653), (3, 9549102), (6, 4774551), (9, 3183034), (18, 1591517), (911, 31446), (1747, 16398), (1822, 15723), (2733, 10482), (3494, 8199), (5241, 5466)]