28735352

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{811}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 55735680

約数和(自身を除く): 27000328

約数列:

[1, 2, 4, 8, 43, 86, 103, 172, 206, 344, 412, 811, 824, 1622, 3244, 4429, 6488, 8858, 17716, 34873, 35432, 69746, 83533, 139492, 167066, 278984, 334132, 668264, 3591919, 7183838, 14367676, 28735352]

約数ペア:

[(1, 28735352), (2, 14367676), (4, 7183838), (8, 3591919), (43, 668264), (86, 334132), (103, 278984), (172, 167066), (206, 139492), (344, 83533), (412, 69746), (811, 35432), (824, 34873), (1622, 17716), (3244, 8858), (4429, 6488)]