2165074

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:345

約数の個数: 16

約数和(自身を含む): 3352320

約数和(自身を除く): 1187246

約数列:

[1, 2, 71, 79, 142, 158, 193, 386, 5609, 11218, 13703, 15247, 27406, 30494, 1082537, 2165074]

約数ペア:

[(1, 2165074), (2, 1082537), (71, 30494), (79, 27406), (142, 15247), (158, 13703), (193, 11218), (386, 5609)]