1388790746

素因数分解:

$2^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{97159}}^1$

素因数の和:98189

約数の個数: 16

約数和(自身を含む): 2383140480

約数和(自身を除く): 994349734

約数列:

[1, 2, 7, 14, 1021, 2042, 7147, 14294, 97159, 194318, 680113, 1360226, 99199339, 198398678, 694395373, 1388790746]

約数ペア:

[(1, 1388790746), (2, 694395373), (7, 198398678), (14, 99199339), (1021, 1360226), (2042, 680113), (7147, 194318), (14294, 97159)]