2549052

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 7246512

約数和(自身を除く): 4697460

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 82, 99, 123, 132, 157, 164, 198, 246, 314, 369, 396, 451, 471, 492, 628, 738, 902, 942, 1353, 1413, 1476, 1727, 1804, 1884, 2706, 2826, 3454, 4059, 5181, 5412, 5652, 6437, 6908, 8118, 10362, 12874, 15543, 16236, 19311, 20724, 25748, 31086, 38622, 57933, 62172, 70807, 77244, 115866, 141614, 212421, 231732, 283228, 424842, 637263, 849684, 1274526, 2549052]

約数ペア:

[(1, 2549052), (2, 1274526), (3, 849684), (4, 637263), (6, 424842), (9, 283228), (11, 231732), (12, 212421), (18, 141614), (22, 115866), (33, 77244), (36, 70807), (41, 62172), (44, 57933), (66, 38622), (82, 31086), (99, 25748), (123, 20724), (132, 19311), (157, 16236), (164, 15543), (198, 12874), (246, 10362), (314, 8118), (369, 6908), (396, 6437), (451, 5652), (471, 5412), (492, 5181), (628, 4059), (738, 3454), (902, 2826), (942, 2706), (1353, 1884), (1413, 1804), (1476, 1727)]