2087804578

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{4201}}^1$

素因数の和:4578

約数の個数: 32

約数和(自身を含む): 3398174208

約数和(自身を除く): 1310369630

約数列:

[1, 2, 17, 34, 47, 94, 311, 622, 799, 1598, 4201, 5287, 8402, 10574, 14617, 29234, 71417, 142834, 197447, 248489, 394894, 496978, 1306511, 2613022, 3356599, 6713198, 22210687, 44421374, 61406017, 122812034, 1043902289, 2087804578]

約数ペア:

[(1, 2087804578), (2, 1043902289), (17, 122812034), (34, 61406017), (47, 44421374), (94, 22210687), (311, 6713198), (622, 3356599), (799, 2613022), (1598, 1306511), (4201, 496978), (5287, 394894), (8402, 248489), (10574, 197447), (14617, 142834), (29234, 71417)]