631709809918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{28123489}}^1$

素因数の和:28124523

約数の個数: 16

約数和(自身を含む): 1034719444080

約数和(自身を除く): 403009634162

約数列:

[1, 2, 11, 22, 1021, 2042, 11231, 22462, 28123489, 56246978, 309358379, 618716758, 28714082269, 57428164538, 315854904959, 631709809918]

約数ペア:

[(1, 631709809918), (2, 315854904959), (11, 57428164538), (22, 28714082269), (1021, 618716758), (2042, 309358379), (11231, 56246978), (22462, 28123489)]