2558142776

素因数分解:

$2^3\times 7^1\times {\mathrm{45681121}}^1$

素因数の和:45681134

約数の個数: 16

約数和(自身を含む): 5481734640

約数和(自身を除く): 2923591864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 45681121, 91362242, 182724484, 319767847, 365448968, 639535694, 1279071388, 2558142776]

約数ペア:

[(1, 2558142776), (2, 1279071388), (4, 639535694), (7, 365448968), (8, 319767847), (14, 182724484), (28, 91362242), (56, 45681121)]