2138084384

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{2155327}}^1$

素因数の和:2155368

約数の個数: 24

約数和(自身を含む): 4345141248

約数和(自身を除く): 2207056864

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 2155327, 4310654, 8621308, 17242616, 34485232, 66815137, 68970464, 133630274, 267260548, 534521096, 1069042192, 2138084384]

約数ペア:

[(1, 2138084384), (2, 1069042192), (4, 534521096), (8, 267260548), (16, 133630274), (31, 68970464), (32, 66815137), (62, 34485232), (124, 17242616), (248, 8621308), (496, 4310654), (992, 2155327)]