2987946

素因数分解:

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

素因数の和:247

約数の個数: 36

約数和(自身を含む): 7034118

約数和(自身を除く): 4046172

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 113, 117, 226, 234, 339, 678, 1017, 1469, 2034, 2938, 4407, 8814, 12769, 13221, 25538, 26442, 38307, 76614, 114921, 165997, 229842, 331994, 497991, 995982, 1493973, 2987946]

約数ペア:

[(1, 2987946), (2, 1493973), (3, 995982), (6, 497991), (9, 331994), (13, 229842), (18, 165997), (26, 114921), (39, 76614), (78, 38307), (113, 26442), (117, 25538), (226, 13221), (234, 12769), (339, 8814), (678, 4407), (1017, 2938), (1469, 2034)]