2687984908

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{880729}}^1$

素因数の和:880849

約数の個数: 24

約数和(自身を含む): 5425296800

約数和(自身を除く): 2737311892

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 880729, 1761458, 3522916, 6165103, 12330206, 24660412, 95999461, 191998922, 383997844, 671996227, 1343992454, 2687984908]

約数ペア:

[(1, 2687984908), (2, 1343992454), (4, 671996227), (7, 383997844), (14, 191998922), (28, 95999461), (109, 24660412), (218, 12330206), (436, 6165103), (763, 3522916), (1526, 1761458), (3052, 880729)]