13270894

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 25297920

約数和(自身を除く): 12027026

約数列:

[1, 2, 7, 13, 14, 26, 71, 79, 91, 142, 158, 169, 182, 338, 497, 553, 923, 994, 1027, 1106, 1183, 1846, 2054, 2366, 5609, 6461, 7189, 11218, 11999, 12922, 13351, 14378, 23998, 26702, 39263, 72917, 78526, 83993, 93457, 145834, 167986, 186914, 510419, 947921, 1020838, 1895842, 6635447, 13270894]

約数ペア:

[(1, 13270894), (2, 6635447), (7, 1895842), (13, 1020838), (14, 947921), (26, 510419), (71, 186914), (79, 167986), (91, 145834), (142, 93457), (158, 83993), (169, 78526), (182, 72917), (338, 39263), (497, 26702), (553, 23998), (923, 14378), (994, 13351), (1027, 12922), (1106, 11999), (1183, 11218), (1846, 7189), (2054, 6461), (2366, 5609)]