28541878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 47309184

約数和(自身を除く): 18767306

約数列:

[1, 2, 17, 34, 47, 53, 94, 106, 337, 674, 799, 901, 1598, 1802, 2491, 4982, 5729, 11458, 15839, 17861, 31678, 35722, 42347, 84694, 269263, 303637, 538526, 607274, 839467, 1678934, 14270939, 28541878]

約数ペア:

[(1, 28541878), (2, 14270939), (17, 1678934), (34, 839467), (47, 607274), (53, 538526), (94, 303637), (106, 269263), (337, 84694), (674, 42347), (799, 35722), (901, 31678), (1598, 17861), (1802, 15839), (2491, 11458), (4982, 5729)]