1520221884

素因数分解:

$2^2\times 3^1\times {\mathrm{881}}^1\times {\mathrm{143797}}^1$

素因数の和:144685

約数の個数: 24

約数和(自身を含む): 3551235408

約数和(自身を除く): 2031013524

約数列:

[1, 2, 3, 4, 6, 12, 881, 1762, 2643, 3524, 5286, 10572, 143797, 287594, 431391, 575188, 862782, 1725564, 126685157, 253370314, 380055471, 506740628, 760110942, 1520221884]

約数ペア:

[(1, 1520221884), (2, 760110942), (3, 506740628), (4, 380055471), (6, 253370314), (12, 126685157), (881, 1725564), (1762, 862782), (2643, 575188), (3524, 431391), (5286, 287594), (10572, 143797)]