28729278

素因数分解:

$2^1\times 3^2\times {\mathrm{1596071}}^1$

素因数の和:1596079

約数の個数: 12

約数和(自身を含む): 62246808

約数和(自身を除く): 33517530

約数列:

[1, 2, 3, 6, 9, 18, 1596071, 3192142, 4788213, 9576426, 14364639, 28729278]

約数ペア:

[(1, 28729278), (2, 14364639), (3, 9576426), (6, 4788213), (9, 3192142), (18, 1596071)]