2886002

素因数分解:

$2^1\times 7^4\times {\mathrm{601}}^1$

素因数の和:631

約数の個数: 20

約数和(自身を含む): 5058606

約数和(自身を除く): 2172604

約数列:

[1, 2, 7, 14, 49, 98, 343, 601, 686, 1202, 2401, 4207, 4802, 8414, 29449, 58898, 206143, 412286, 1443001, 2886002]

約数ペア:

[(1, 2886002), (2, 1443001), (7, 412286), (14, 206143), (49, 58898), (98, 29449), (343, 8414), (601, 4802), (686, 4207), (1202, 2401)]