4287206

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 8446032

約数和(自身を除く): 4158826

約数列:

[1, 2, 7, 11, 14, 22, 41, 49, 77, 82, 97, 98, 154, 194, 287, 451, 539, 574, 679, 902, 1067, 1078, 1358, 2009, 2134, 3157, 3977, 4018, 4753, 6314, 7469, 7954, 9506, 14938, 22099, 27839, 43747, 44198, 52283, 55678, 87494, 104566, 194873, 306229, 389746, 612458, 2143603, 4287206]

約数ペア:

[(1, 4287206), (2, 2143603), (7, 612458), (11, 389746), (14, 306229), (22, 194873), (41, 104566), (49, 87494), (77, 55678), (82, 52283), (97, 44198), (98, 43747), (154, 27839), (194, 22099), (287, 14938), (451, 9506), (539, 7954), (574, 7469), (679, 6314), (902, 4753), (1067, 4018), (1078, 3977), (1358, 3157), (2009, 2134)]