28285518

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{277309}}^1$

素因数の和:277331

約数の個数: 16

約数和(自身を含む): 59898960

約数和(自身を除く): 31613442

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 277309, 554618, 831927, 1663854, 4714253, 9428506, 14142759, 28285518]

約数ペア:

[(1, 28285518), (2, 14142759), (3, 9428506), (6, 4714253), (17, 1663854), (34, 831927), (51, 554618), (102, 277309)]