42212428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{620771}}^1$

素因数の和:620792

約数の個数: 12

約数和(自身を含む): 78217272

約数和(自身を除く): 36004844

約数列:

[1, 2, 4, 17, 34, 68, 620771, 1241542, 2483084, 10553107, 21106214, 42212428]

約数ペア:

[(1, 42212428), (2, 21106214), (4, 10553107), (17, 2483084), (34, 1241542), (68, 620771)]