28920114

素因数分解:

$2^1\times 3^2\times {\mathrm{613}}^1\times {\mathrm{2621}}^1$

素因数の和:3242

約数の個数: 24

約数和(自身を含む): 62786412

約数和(自身を除く): 33866298

約数列:

[1, 2, 3, 6, 9, 18, 613, 1226, 1839, 2621, 3678, 5242, 5517, 7863, 11034, 15726, 23589, 47178, 1606673, 3213346, 4820019, 9640038, 14460057, 28920114]

約数ペア:

[(1, 28920114), (2, 14460057), (3, 9640038), (6, 4820019), (9, 3213346), (18, 1606673), (613, 47178), (1226, 23589), (1839, 15726), (2621, 11034), (3678, 7863), (5242, 5517)]