86005412

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{1049}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 152880000

約数和(自身を除く): 66874588

約数列:

[1, 2, 4, 103, 199, 206, 398, 412, 796, 1049, 2098, 4196, 20497, 40994, 81988, 108047, 208751, 216094, 417502, 432188, 835004, 21501353, 43002706, 86005412]

約数ペア:

[(1, 86005412), (2, 43002706), (4, 21501353), (103, 835004), (199, 432188), (206, 417502), (398, 216094), (412, 208751), (796, 108047), (1049, 81988), (2098, 40994), (4196, 20497)]