820743252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{9770753}}^1$

素因数の和:9770767

約数の個数: 24

約数和(自身を含む): 2188648896

約数和(自身を除く): 1367905644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 9770753, 19541506, 29312259, 39083012, 58624518, 68395271, 117249036, 136790542, 205185813, 273581084, 410371626, 820743252]

約数ペア:

[(1, 820743252), (2, 410371626), (3, 273581084), (4, 205185813), (6, 136790542), (7, 117249036), (12, 68395271), (14, 58624518), (21, 39083012), (28, 29312259), (42, 19541506), (84, 9770753)]