1791684

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:484

約数の個数: 36

約数和(自身を含む): 4572204

約数和(自身を除く): 2780520

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 317, 471, 628, 634, 942, 951, 1268, 1413, 1884, 1902, 2826, 2853, 3804, 5652, 5706, 11412, 49769, 99538, 149307, 199076, 298614, 447921, 597228, 895842, 1791684]

約数ペア:

[(1, 1791684), (2, 895842), (3, 597228), (4, 447921), (6, 298614), (9, 199076), (12, 149307), (18, 99538), (36, 49769), (157, 11412), (314, 5706), (317, 5652), (471, 3804), (628, 2853), (634, 2826), (942, 1902), (951, 1884), (1268, 1413)]