28225048

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{727}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 55560960

約数和(自身を除く): 27335912

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 211, 422, 727, 844, 1454, 1688, 2908, 4853, 5816, 9706, 16721, 19412, 33442, 38824, 66884, 133768, 153397, 306794, 613588, 1227176, 3528131, 7056262, 14112524, 28225048]

約数ペア:

[(1, 28225048), (2, 14112524), (4, 7056262), (8, 3528131), (23, 1227176), (46, 613588), (92, 306794), (184, 153397), (211, 133768), (422, 66884), (727, 38824), (844, 33442), (1454, 19412), (1688, 16721), (2908, 9706), (4853, 5816)]