28048978

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:826

約数の個数: 24

約数和(自身を含む): 45303948

約数和(自身を除く): 17254970

約数列:

[1, 2, 19, 38, 53, 106, 361, 722, 733, 1007, 1466, 2014, 13927, 19133, 27854, 38266, 38849, 77698, 264613, 529226, 738131, 1476262, 14024489, 28048978]

約数ペア:

[(1, 28048978), (2, 14024489), (19, 1476262), (38, 738131), (53, 529226), (106, 264613), (361, 77698), (722, 38849), (733, 38266), (1007, 27854), (1466, 19133), (2014, 13927)]