626655952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3012769}}^1$

素因数の和:3012790

約数の個数: 20

約数和(自身を含む): 1307542180

約数和(自身を除く): 680886228

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3012769, 6025538, 12051076, 24102152, 39165997, 48204304, 78331994, 156663988, 313327976, 626655952]

約数ペア:

[(1, 626655952), (2, 313327976), (4, 156663988), (8, 78331994), (13, 48204304), (16, 39165997), (26, 24102152), (52, 12051076), (104, 6025538), (208, 3012769)]