28679433

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{859}}^1$

素因数の和:1252

約数の個数: 16

約数和(自身を含む): 39628800

約数和(自身を除く): 10949367

約数列:

[1, 3, 31, 93, 359, 859, 1077, 2577, 11129, 26629, 33387, 79887, 308381, 925143, 9559811, 28679433]

約数ペア:

[(1, 28679433), (3, 9559811), (31, 925143), (93, 308381), (359, 79887), (859, 33387), (1077, 26629), (2577, 11129)]