4021000666

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{5569253}}^1$

素因数の和:5569293

約数の個数: 12

約数和(自身を含む): 6365657322

約数和(自身を除く): 2344656656

約数列:

[1, 2, 19, 38, 361, 722, 5569253, 11138506, 105815807, 211631614, 2010500333, 4021000666]

約数ペア:

[(1, 4021000666), (2, 2010500333), (19, 211631614), (38, 105815807), (361, 11138506), (722, 5569253)]