28153926

素因数分解:

$2^1\times 3^3\times {\mathrm{521369}}^1$

素因数の和:521380

約数の個数: 16

約数和(自身を含む): 62564400

約数和(自身を除く): 34410474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 521369, 1042738, 1564107, 3128214, 4692321, 9384642, 14076963, 28153926]

約数ペア:

[(1, 28153926), (2, 14076963), (3, 9384642), (6, 4692321), (9, 3128214), (18, 1564107), (27, 1042738), (54, 521369)]