4141998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 10423296

約数和(自身を除く): 6281298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 463, 497, 639, 926, 994, 1278, 1389, 1491, 2778, 2982, 3241, 4167, 4473, 6482, 8334, 8946, 9723, 19446, 29169, 32873, 58338, 65746, 98619, 197238, 230111, 295857, 460222, 591714, 690333, 1380666, 2070999, 4141998]

約数ペア:

[(1, 4141998), (2, 2070999), (3, 1380666), (6, 690333), (7, 591714), (9, 460222), (14, 295857), (18, 230111), (21, 197238), (42, 98619), (63, 65746), (71, 58338), (126, 32873), (142, 29169), (213, 19446), (426, 9723), (463, 8946), (497, 8334), (639, 6482), (926, 4473), (994, 4167), (1278, 3241), (1389, 2982), (1491, 2778)]