26720816

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{35533}}^1$

素因数の和:35588

約数の個数: 20

約数和(自身を含む): 52874592

約数和(自身を除く): 26153776

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 35533, 71066, 142132, 284264, 568528, 1670051, 3340102, 6680204, 13360408, 26720816]

約数ペア:

[(1, 26720816), (2, 13360408), (4, 6680204), (8, 3340102), (16, 1670051), (47, 568528), (94, 284264), (188, 142132), (376, 71066), (752, 35533)]