2439134

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:355

約数の個数: 16

約数和(自身を含む): 3771360

約数和(自身を除く): 1332226

約数列:

[1, 2, 71, 89, 142, 178, 193, 386, 6319, 12638, 13703, 17177, 27406, 34354, 1219567, 2439134]

約数ペア:

[(1, 2439134), (2, 1219567), (71, 34354), (89, 27406), (142, 17177), (178, 13703), (193, 12638), (386, 6319)]