7856210264

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{664879}}^1$

素因数の和:665103

約数の個数: 32

約数和(自身を含む): 16914547200

約数和(自身を除く): 9058336936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2954, 5908, 11816, 664879, 1329758, 2659516, 4654153, 5319032, 9308306, 18616612, 37233224, 140289469, 280578938, 561157876, 982026283, 1122315752, 1964052566, 3928105132, 7856210264]

約数ペア:

[(1, 7856210264), (2, 3928105132), (4, 1964052566), (7, 1122315752), (8, 982026283), (14, 561157876), (28, 280578938), (56, 140289469), (211, 37233224), (422, 18616612), (844, 9308306), (1477, 5319032), (1688, 4654153), (2954, 2659516), (5908, 1329758), (11816, 664879)]