51489886

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{27653}}^1$

素因数の和:27688

約数の個数: 24

約数和(自身を含む): 94576680

約数和(自身を除く): 43086794

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 27653, 55306, 193571, 387142, 525407, 1050814, 1354997, 2709994, 3677849, 7355698, 25744943, 51489886]

約数ペア:

[(1, 51489886), (2, 25744943), (7, 7355698), (14, 3677849), (19, 2709994), (38, 1354997), (49, 1050814), (98, 525407), (133, 387142), (266, 193571), (931, 55306), (1862, 27653)]