2718716

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 6569136

約数和(自身を除く): 3850420

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 97, 98, 143, 154, 182, 194, 196, 286, 308, 364, 388, 539, 572, 637, 679, 1001, 1067, 1078, 1261, 1274, 1358, 2002, 2134, 2156, 2522, 2548, 2716, 4004, 4268, 4753, 5044, 7007, 7469, 8827, 9506, 13871, 14014, 14938, 17654, 19012, 27742, 28028, 29876, 35308, 52283, 55484, 61789, 97097, 104566, 123578, 194194, 209132, 247156, 388388, 679679, 1359358, 2718716]

約数ペア:

[(1, 2718716), (2, 1359358), (4, 679679), (7, 388388), (11, 247156), (13, 209132), (14, 194194), (22, 123578), (26, 104566), (28, 97097), (44, 61789), (49, 55484), (52, 52283), (77, 35308), (91, 29876), (97, 28028), (98, 27742), (143, 19012), (154, 17654), (182, 14938), (194, 14014), (196, 13871), (286, 9506), (308, 8827), (364, 7469), (388, 7007), (539, 5044), (572, 4753), (637, 4268), (679, 4004), (1001, 2716), (1067, 2548), (1078, 2522), (1261, 2156), (1274, 2134), (1358, 2002)]