1796999988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{521777}}^1$

素因数の和:521832

約数の個数: 48

約数和(自身を含む): 4908887424

約数和(自身を除く): 3111887436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 521777, 1043554, 1565331, 2087108, 3130662, 3652439, 6261324, 7304878, 10957317, 14609756, 21392857, 21914634, 42785714, 43829268, 64178571, 85571428, 128357142, 149749999, 256714284, 299499998, 449249997, 598999996, 898499994, 1796999988]

約数ペア:

[(1, 1796999988), (2, 898499994), (3, 598999996), (4, 449249997), (6, 299499998), (7, 256714284), (12, 149749999), (14, 128357142), (21, 85571428), (28, 64178571), (41, 43829268), (42, 42785714), (82, 21914634), (84, 21392857), (123, 14609756), (164, 10957317), (246, 7304878), (287, 6261324), (492, 3652439), (574, 3130662), (861, 2087108), (1148, 1565331), (1722, 1043554), (3444, 521777)]