2112968886

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{30071}}^1$

素因数の和:30329

約数の個数: 48

約数和(自身を含む): 4936619520

約数和(自身を除く): 2823650634

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 239, 294, 478, 717, 1434, 1673, 3346, 5019, 10038, 11711, 23422, 30071, 35133, 60142, 70266, 90213, 180426, 210497, 420994, 631491, 1262982, 1473479, 2946958, 4420437, 7186969, 8840874, 14373938, 21560907, 43121814, 50308783, 100617566, 150926349, 301852698, 352161481, 704322962, 1056484443, 2112968886]

約数ペア:

[(1, 2112968886), (2, 1056484443), (3, 704322962), (6, 352161481), (7, 301852698), (14, 150926349), (21, 100617566), (42, 50308783), (49, 43121814), (98, 21560907), (147, 14373938), (239, 8840874), (294, 7186969), (478, 4420437), (717, 2946958), (1434, 1473479), (1673, 1262982), (3346, 631491), (5019, 420994), (10038, 210497), (11711, 180426), (23422, 90213), (30071, 70266), (35133, 60142)]