126415952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{607769}}^1$

素因数の和:607790

約数の個数: 20

約数和(自身を含む): 263772180

約数和(自身を除く): 137356228

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 607769, 1215538, 2431076, 4862152, 7900997, 9724304, 15801994, 31603988, 63207976, 126415952]

約数ペア:

[(1, 126415952), (2, 63207976), (4, 31603988), (8, 15801994), (13, 9724304), (16, 7900997), (26, 4862152), (52, 2431076), (104, 1215538), (208, 607769)]