420046844

素因数分解:

$2^2\times 7^1\times {\mathrm{1693}}^1\times {\mathrm{8861}}^1$

素因数の和:10565

約数の個数: 24

約数和(自身を含む): 840684768

約数和(自身を除く): 420637924

約数列:

[1, 2, 4, 7, 14, 28, 1693, 3386, 6772, 8861, 11851, 17722, 23702, 35444, 47404, 62027, 124054, 248108, 15001673, 30003346, 60006692, 105011711, 210023422, 420046844]

約数ペア:

[(1, 420046844), (2, 210023422), (4, 105011711), (7, 60006692), (14, 30003346), (28, 15001673), (1693, 248108), (3386, 124054), (6772, 62027), (8861, 47404), (11851, 35444), (17722, 23702)]