1036821328

素因数分解:

$2^4\times {\mathrm{811}}^1\times {\mathrm{79903}}^1$

素因数の和:80722

約数の個数: 20

約数和(自身を含む): 2011343488

約数和(自身を除く): 974522160

約数列:

[1, 2, 4, 8, 16, 811, 1622, 3244, 6488, 12976, 79903, 159806, 319612, 639224, 1278448, 64801333, 129602666, 259205332, 518410664, 1036821328]

約数ペア:

[(1, 1036821328), (2, 518410664), (4, 259205332), (8, 129602666), (16, 64801333), (811, 1278448), (1622, 639224), (3244, 319612), (6488, 159806), (12976, 79903)]