2056572651

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{898459}}^1$

素因数の和:898578

約数の個数: 16

約数和(自身を含む): 3162579200

約数和(自身を除く): 1106006549

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 898459, 2695377, 6289213, 18867639, 97932031, 293796093, 685524217, 2056572651]

約数ペア:

[(1, 2056572651), (3, 685524217), (7, 293796093), (21, 97932031), (109, 18867639), (327, 6289213), (763, 2695377), (2289, 898459)]