2122285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 2840832

約数和(自身を除く): 718547

約数列:

[1, 5, 11, 47, 55, 235, 517, 821, 2585, 4105, 9031, 38587, 45155, 192935, 424457, 2122285]

約数ペア:

[(1, 2122285), (5, 424457), (11, 192935), (47, 45155), (55, 38587), (235, 9031), (517, 4105), (821, 2585)]