2794885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:404

約数の個数: 16

約数和(自身を含む): 3592512

約数和(自身を除く): 797627

約数列:

[1, 5, 17, 85, 131, 251, 655, 1255, 2227, 4267, 11135, 21335, 32881, 164405, 558977, 2794885]

約数ペア:

[(1, 2794885), (5, 558977), (17, 164405), (85, 32881), (131, 21335), (251, 11135), (655, 4267), (1255, 2227)]