1388973742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{79379}}^1$

素因数の和:80067

約数の個数: 16

約数和(自身を含む): 2247089040

約数和(自身を除く): 858115298

約数列:

[1, 2, 13, 26, 673, 1346, 8749, 17498, 79379, 158758, 1031927, 2063854, 53422067, 106844134, 694486871, 1388973742]

約数ペア:

[(1, 1388973742), (2, 694486871), (13, 106844134), (26, 53422067), (673, 2063854), (1346, 1031927), (8749, 158758), (17498, 79379)]