12565550914

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{43853}}^1$

素因数の和:44170

約数の個数: 32

約数和(自身を含む): 21866656896

約数和(自身を除く): 9301105982

約数列:

[1, 2, 7, 14, 97, 194, 211, 422, 679, 1358, 1477, 2954, 20467, 40934, 43853, 87706, 143269, 286538, 306971, 613942, 4253741, 8507482, 9252983, 18505966, 29776187, 59552374, 64770881, 129541762, 897539351, 1795078702, 6282775457, 12565550914]

約数ペア:

[(1, 12565550914), (2, 6282775457), (7, 1795078702), (14, 897539351), (97, 129541762), (194, 64770881), (211, 59552374), (422, 29776187), (679, 18505966), (1358, 9252983), (1477, 8507482), (2954, 4253741), (20467, 613942), (40934, 306971), (43853, 286538), (87706, 143269)]