538128412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{30389}}^1$

素因数の和:30645

約数の個数: 24

約数和(自身を含む): 995576400

約数和(自身を除く): 457447988

約数列:

[1, 2, 4, 19, 38, 76, 233, 466, 932, 4427, 8854, 17708, 30389, 60778, 121556, 577391, 1154782, 2309564, 7080637, 14161274, 28322548, 134532103, 269064206, 538128412]

約数ペア:

[(1, 538128412), (2, 269064206), (4, 134532103), (19, 28322548), (38, 14161274), (76, 7080637), (233, 2309564), (466, 1154782), (932, 577391), (4427, 121556), (8854, 60778), (17708, 30389)]