259720682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1\times {\mathrm{9803}}^1$

素因数の和:10837

約数の個数: 16

約数和(自身を含む): 420003360

約数和(自身を除く): 160282678

約数列:

[1, 2, 13, 26, 1019, 2038, 9803, 13247, 19606, 26494, 127439, 254878, 9989257, 19978514, 129860341, 259720682]

約数ペア:

[(1, 259720682), (2, 129860341), (13, 19978514), (26, 9989257), (1019, 254878), (2038, 127439), (9803, 26494), (13247, 19606)]