28711278

素因数分解:

$2^1\times 3^2\times {\mathrm{1595071}}^1$

素因数の和:1595079

約数の個数: 12

約数和(自身を含む): 62207808

約数和(自身を除く): 33496530

約数列:

[1, 2, 3, 6, 9, 18, 1595071, 3190142, 4785213, 9570426, 14355639, 28711278]

約数ペア:

[(1, 28711278), (2, 14355639), (3, 9570426), (6, 4785213), (9, 3190142), (18, 1595071)]