28705782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{683471}}^1$

素因数の和:683483

約数の個数: 16

約数和(自身を含む): 65613312

約数和(自身を除く): 36907530

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 683471, 1366942, 2050413, 4100826, 4784297, 9568594, 14352891, 28705782]

約数ペア:

[(1, 28705782), (2, 14352891), (3, 9568594), (6, 4784297), (7, 4100826), (14, 2050413), (21, 1366942), (42, 683471)]