2779084

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1289}}^1$

素因数の和:1318

約数の個数: 36

約数和(自身を含む): 6176520

約数和(自身を除く): 3397436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 1289, 2156, 2578, 5156, 9023, 14179, 18046, 28358, 36092, 56716, 63161, 99253, 126322, 198506, 252644, 397012, 694771, 1389542, 2779084]

約数ペア:

[(1, 2779084), (2, 1389542), (4, 694771), (7, 397012), (11, 252644), (14, 198506), (22, 126322), (28, 99253), (44, 63161), (49, 56716), (77, 36092), (98, 28358), (154, 18046), (196, 14179), (308, 9023), (539, 5156), (1078, 2578), (1289, 2156)]