2216695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:594

約数の個数: 16

約数和(自身を含む): 2913120

約数和(自身を除く): 696425

約数列:

[1, 5, 13, 65, 67, 335, 509, 871, 2545, 4355, 6617, 33085, 34103, 170515, 443339, 2216695]

約数ペア:

[(1, 2216695), (5, 443339), (13, 170515), (65, 34103), (67, 33085), (335, 6617), (509, 4355), (871, 2545)]