26804920144

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{2589347}}^1$

素因数の和:2590002

約数の個数: 20

約数和(自身を含む): 52014822624

約数和(自身を除く): 25209902480

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 10352, 2589347, 5178694, 10357388, 20714776, 41429552, 1675307509, 3350615018, 6701230036, 13402460072, 26804920144]

約数ペア:

[(1, 26804920144), (2, 13402460072), (4, 6701230036), (8, 3350615018), (16, 1675307509), (647, 41429552), (1294, 20714776), (2588, 10357388), (5176, 5178694), (10352, 2589347)]