28523378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{10651}}^1$

素因数の和:10769

約数の個数: 16

約数和(自身を含む): 46527936

約数和(自身を除く): 18004558

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 10651, 21302, 138463, 276926, 1097053, 2194106, 14261689, 28523378]

約数ペア:

[(1, 28523378), (2, 14261689), (13, 2194106), (26, 1097053), (103, 276926), (206, 138463), (1339, 21302), (2678, 10651)]