664674712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{10529}}^1$

素因数の和:11155

約数の個数: 32

約数和(自身を含む): 1344470400

約数和(自身を除く): 679795688

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 607, 1214, 2428, 4856, 7891, 10529, 15782, 21058, 31564, 42116, 63128, 84232, 136877, 273754, 547508, 1095016, 6391103, 12782206, 25564412, 51128824, 83084339, 166168678, 332337356, 664674712]

約数ペア:

[(1, 664674712), (2, 332337356), (4, 166168678), (8, 83084339), (13, 51128824), (26, 25564412), (52, 12782206), (104, 6391103), (607, 1095016), (1214, 547508), (2428, 273754), (4856, 136877), (7891, 84232), (10529, 63128), (15782, 42116), (21058, 31564)]