905392

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:876

約数の個数: 20

約数和(自身を含む): 1781136

約数和(自身を除く): 875744

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 797, 1136, 1594, 3188, 6376, 12752, 56587, 113174, 226348, 452696, 905392]

約数ペア:

[(1, 905392), (2, 452696), (4, 226348), (8, 113174), (16, 56587), (71, 12752), (142, 6376), (284, 3188), (568, 1594), (797, 1136)]