31567952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{151769}}^1$

素因数の和:151790

約数の個数: 20

約数和(自身を含む): 65868180

約数和(自身を除く): 34300228

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 151769, 303538, 607076, 1214152, 1972997, 2428304, 3945994, 7891988, 15783976, 31567952]

約数ペア:

[(1, 31567952), (2, 15783976), (4, 7891988), (8, 3945994), (13, 2428304), (16, 1972997), (26, 1214152), (52, 607076), (104, 303538), (208, 151769)]