1359358

素因数分解:

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

素因数の和:137

約数の個数: 48

約数和(自身を含む): 2815344

約数和(自身を除く): 1455986

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 97, 98, 143, 154, 182, 194, 286, 539, 637, 679, 1001, 1067, 1078, 1261, 1274, 1358, 2002, 2134, 2522, 4753, 7007, 7469, 8827, 9506, 13871, 14014, 14938, 17654, 27742, 52283, 61789, 97097, 104566, 123578, 194194, 679679, 1359358]

約数ペア:

[(1, 1359358), (2, 679679), (7, 194194), (11, 123578), (13, 104566), (14, 97097), (22, 61789), (26, 52283), (49, 27742), (77, 17654), (91, 14938), (97, 14014), (98, 13871), (143, 9506), (154, 8827), (182, 7469), (194, 7007), (286, 4753), (539, 2522), (637, 2134), (679, 2002), (1001, 1358), (1067, 1274), (1078, 1261)]