9778880878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2221}}^1\times {\mathrm{169343}}^1$

素因数の和:171579

約数の個数: 16

約数和(自身を含む): 15803859456

約数和(自身を除く): 6024978578

約数列:

[1, 2, 13, 26, 2221, 4442, 28873, 57746, 169343, 338686, 2201459, 4402918, 376110803, 752221606, 4889440439, 9778880878]

約数ペア:

[(1, 9778880878), (2, 4889440439), (13, 752221606), (26, 376110803), (2221, 4402918), (4442, 2201459), (28873, 338686), (57746, 169343)]