2570316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 7047936

約数和(自身を除く): 4477620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 827, 1036, 1554, 1654, 2481, 3108, 3308, 4962, 5789, 9924, 11578, 17367, 23156, 30599, 34734, 61198, 69468, 91797, 122396, 183594, 214193, 367188, 428386, 642579, 856772, 1285158, 2570316]

約数ペア:

[(1, 2570316), (2, 1285158), (3, 856772), (4, 642579), (6, 428386), (7, 367188), (12, 214193), (14, 183594), (21, 122396), (28, 91797), (37, 69468), (42, 61198), (74, 34734), (84, 30599), (111, 23156), (148, 17367), (222, 11578), (259, 9924), (444, 5789), (518, 4962), (777, 3308), (827, 3108), (1036, 2481), (1554, 1654)]