26820736

素因数分解:

$2^7\times {\mathrm{317}}^1\times {\mathrm{661}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 53681580

約数和(自身を除く): 26860844

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 317, 634, 661, 1268, 1322, 2536, 2644, 5072, 5288, 10144, 10576, 20288, 21152, 40576, 42304, 84608, 209537, 419074, 838148, 1676296, 3352592, 6705184, 13410368, 26820736]

約数ペア:

[(1, 26820736), (2, 13410368), (4, 6705184), (8, 3352592), (16, 1676296), (32, 838148), (64, 419074), (128, 209537), (317, 84608), (634, 42304), (661, 40576), (1268, 21152), (1322, 20288), (2536, 10576), (2644, 10144), (5072, 5288)]