1025838

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 2521680

約数和(自身を除く): 1495842

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 121, 157, 198, 242, 297, 314, 363, 471, 594, 726, 942, 1089, 1413, 1727, 2178, 2826, 3267, 3454, 4239, 5181, 6534, 8478, 10362, 15543, 18997, 31086, 37994, 46629, 56991, 93258, 113982, 170973, 341946, 512919, 1025838]

約数ペア:

[(1, 1025838), (2, 512919), (3, 341946), (6, 170973), (9, 113982), (11, 93258), (18, 56991), (22, 46629), (27, 37994), (33, 31086), (54, 18997), (66, 15543), (99, 10362), (121, 8478), (157, 6534), (198, 5181), (242, 4239), (297, 3454), (314, 3267), (363, 2826), (471, 2178), (594, 1727), (726, 1413), (942, 1089)]