7132654828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{13729}}^1$

素因数の和:13946

約数の個数: 48

約数和(自身を含む): 13713743680

約数和(自身を除く): 6581088852

約数列:

[1, 2, 4, 13, 26, 52, 97, 103, 194, 206, 388, 412, 1261, 1339, 2522, 2678, 5044, 5356, 9991, 13729, 19982, 27458, 39964, 54916, 129883, 178477, 259766, 356954, 519532, 713908, 1331713, 1414087, 2663426, 2828174, 5326852, 5656348, 17312269, 18383131, 34624538, 36766262, 69249076, 73532524, 137166439, 274332878, 548665756, 1783163707, 3566327414, 7132654828]

約数ペア:

[(1, 7132654828), (2, 3566327414), (4, 1783163707), (13, 548665756), (26, 274332878), (52, 137166439), (97, 73532524), (103, 69249076), (194, 36766262), (206, 34624538), (388, 18383131), (412, 17312269), (1261, 5656348), (1339, 5326852), (2522, 2828174), (2678, 2663426), (5044, 1414087), (5356, 1331713), (9991, 713908), (13729, 519532), (19982, 356954), (27458, 259766), (39964, 178477), (54916, 129883)]