42021588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{500257}}^1$

素因数の和:500271

約数の個数: 24

約数和(自身を含む): 112057792

約数和(自身を除く): 70036204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 500257, 1000514, 1500771, 2001028, 3001542, 3501799, 6003084, 7003598, 10505397, 14007196, 21010794, 42021588]

約数ペア:

[(1, 42021588), (2, 21010794), (3, 14007196), (4, 10505397), (6, 7003598), (7, 6003084), (12, 3501799), (14, 3001542), (21, 2001028), (28, 1500771), (42, 1000514), (84, 500257)]