28555518

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2341}}^1$

素因数の和:2472

約数の個数: 32

約数和(自身を含む): 60704640

約数和(自身を除く): 32149122

約数列:

[1, 2, 3, 6, 19, 38, 57, 107, 114, 214, 321, 642, 2033, 2341, 4066, 4682, 6099, 7023, 12198, 14046, 44479, 88958, 133437, 250487, 266874, 500974, 751461, 1502922, 4759253, 9518506, 14277759, 28555518]

約数ペア:

[(1, 28555518), (2, 14277759), (3, 9518506), (6, 4759253), (19, 1502922), (38, 751461), (57, 500974), (107, 266874), (114, 250487), (214, 133437), (321, 88958), (642, 44479), (2033, 14046), (2341, 12198), (4066, 7023), (4682, 6099)]