535540726

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{37987}}^1$

素因数の和:38068

約数の個数: 32

約数和(自身を含む): 984648960

約数和(自身を除く): 449108234

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 2014, 7049, 14098, 37987, 75974, 265909, 531818, 721753, 1443506, 2013311, 4026622, 5052271, 10104542, 14093177, 28186354, 38252909, 76505818, 267770363, 535540726]

約数ペア:

[(1, 535540726), (2, 267770363), (7, 76505818), (14, 38252909), (19, 28186354), (38, 14093177), (53, 10104542), (106, 5052271), (133, 4026622), (266, 2013311), (371, 1443506), (742, 721753), (1007, 531818), (2014, 265909), (7049, 75974), (14098, 37987)]