28071556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7789}}^1$

素因数の和:7863

約数の個数: 24

約数和(自身を含む): 53003160

約数和(自身を除く): 24931604

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 7789, 15578, 31156, 132413, 264826, 412817, 529652, 825634, 1651268, 7017889, 14035778, 28071556]

約数ペア:

[(1, 28071556), (2, 14035778), (4, 7017889), (17, 1651268), (34, 825634), (53, 529652), (68, 412817), (106, 264826), (212, 132413), (901, 31156), (1802, 15578), (3604, 7789)]