26728144

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{4957}}^1$

素因数の和:5302

約数の個数: 20

約数和(自身を含む): 51949924

約数和(自身を除く): 25221780

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 4957, 5392, 9914, 19828, 39656, 79312, 1670509, 3341018, 6682036, 13364072, 26728144]

約数ペア:

[(1, 26728144), (2, 13364072), (4, 6682036), (8, 3341018), (16, 1670509), (337, 79312), (674, 39656), (1348, 19828), (2696, 9914), (4957, 5392)]