2071286196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{666437}}^1$

素因数の和:666488

約数の個数: 48

約数和(自身を含む): 5672720256

約数和(自身を除く): 3601434060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 666437, 1332874, 1999311, 2665748, 3998622, 4665059, 7997244, 9330118, 13995177, 18660236, 24658169, 27990354, 49316338, 55980708, 73974507, 98632676, 147949014, 172607183, 295898028, 345214366, 517821549, 690428732, 1035643098, 2071286196]

約数ペア:

[(1, 2071286196), (2, 1035643098), (3, 690428732), (4, 517821549), (6, 345214366), (7, 295898028), (12, 172607183), (14, 147949014), (21, 98632676), (28, 73974507), (37, 55980708), (42, 49316338), (74, 27990354), (84, 24658169), (111, 18660236), (148, 13995177), (222, 9330118), (259, 7997244), (444, 4665059), (518, 3998622), (777, 2665748), (1036, 1999311), (1554, 1332874), (3108, 666437)]