28850570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1223}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 59574528

約数和(自身を除く): 30723958

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 337, 674, 1223, 1685, 2359, 2446, 3370, 4718, 6115, 8561, 11795, 12230, 17122, 23590, 42805, 85610, 412151, 824302, 2060755, 2885057, 4121510, 5770114, 14425285, 28850570]

約数ペア:

[(1, 28850570), (2, 14425285), (5, 5770114), (7, 4121510), (10, 2885057), (14, 2060755), (35, 824302), (70, 412151), (337, 85610), (674, 42805), (1223, 23590), (1685, 17122), (2359, 12230), (2446, 11795), (3370, 8561), (4718, 6115)]