2820996987508

素因数分解:

$2^2\times 7^2\times {\mathrm{4289}}^1\times {\mathrm{3355757}}^1$

素因数の和:3360064

約数の個数: 36

約数和(自身を含む): 5744084526180

約数和(自身を除く): 2923087538672

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 4289, 8578, 17156, 30023, 60046, 120092, 210161, 420322, 840644, 3355757, 6711514, 13423028, 23490299, 46980598, 93961196, 164432093, 328864186, 657728372, 14392841773, 28785683546, 57571367092, 100749892411, 201499784822, 402999569644, 705249246877, 1410498493754, 2820996987508]

約数ペア:

[(1, 2820996987508), (2, 1410498493754), (4, 705249246877), (7, 402999569644), (14, 201499784822), (28, 100749892411), (49, 57571367092), (98, 28785683546), (196, 14392841773), (4289, 657728372), (8578, 328864186), (17156, 164432093), (30023, 93961196), (60046, 46980598), (120092, 23490299), (210161, 13423028), (420322, 6711514), (840644, 3355757)]