254335952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1222769}}^1$

素因数の和:1222790

約数の個数: 20

約数和(自身を含む): 530682180

約数和(自身を除く): 276346228

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1222769, 2445538, 4891076, 9782152, 15895997, 19564304, 31791994, 63583988, 127167976, 254335952]

約数ペア:

[(1, 254335952), (2, 127167976), (4, 63583988), (8, 31791994), (13, 19564304), (16, 15895997), (26, 9782152), (52, 4891076), (104, 2445538), (208, 1222769)]