65009978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{7019}}^1$

素因数の和:7453

約数の個数: 16

約数和(自身を含む): 106647840

約数和(自身を除く): 41637862

約数列:

[1, 2, 11, 22, 421, 842, 4631, 7019, 9262, 14038, 77209, 154418, 2954999, 5909998, 32504989, 65009978]

約数ペア:

[(1, 65009978), (2, 32504989), (11, 5909998), (22, 2954999), (421, 154418), (842, 77209), (4631, 14038), (7019, 9262)]