2687448272

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1887253}}^1$

素因数の和:1887350

約数の個数: 20

約数和(自身を含む): 5265438660

約数和(自身を除く): 2577990388

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 1887253, 3774506, 7549012, 15098024, 30196048, 167965517, 335931034, 671862068, 1343724136, 2687448272]

約数ペア:

[(1, 2687448272), (2, 1343724136), (4, 671862068), (8, 335931034), (16, 167965517), (89, 30196048), (178, 15098024), (356, 7549012), (712, 3774506), (1424, 1887253)]