12947766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{113}}^2$

素因数の和:257

約数の個数: 36

約数和(自身を含む): 28291068

約数和(自身を除く): 15343302

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 169, 226, 338, 339, 507, 678, 1014, 1469, 2938, 4407, 8814, 12769, 19097, 25538, 38194, 38307, 57291, 76614, 114582, 165997, 331994, 497991, 995982, 2157961, 4315922, 6473883, 12947766]

約数ペア:

[(1, 12947766), (2, 6473883), (3, 4315922), (6, 2157961), (13, 995982), (26, 497991), (39, 331994), (78, 165997), (113, 114582), (169, 76614), (226, 57291), (338, 38307), (339, 38194), (507, 25538), (678, 19097), (1014, 12769), (1469, 8814), (2938, 4407)]