2820164516

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{4171841}}^1$

素因数の和:4171871

約数の個数: 18

約数和(自身を含む): 5344129602

約数和(自身を除く): 2523965086

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 4171841, 8343682, 16687364, 54233933, 108467866, 216935732, 705041129, 1410082258, 2820164516]

約数ペア:

[(1, 2820164516), (2, 1410082258), (4, 705041129), (13, 216935732), (26, 108467866), (52, 54233933), (169, 16687364), (338, 8343682), (676, 4171841)]