26740816

素因数分解:

$2^4\times {\mathrm{683}}^1\times {\mathrm{2447}}^1$

素因数の和:3138

約数の個数: 20

約数和(自身を含む): 51907392

約数和(自身を除く): 25166576

約数列:

[1, 2, 4, 8, 16, 683, 1366, 2447, 2732, 4894, 5464, 9788, 10928, 19576, 39152, 1671301, 3342602, 6685204, 13370408, 26740816]

約数ペア:

[(1, 26740816), (2, 13370408), (4, 6685204), (8, 3342602), (16, 1671301), (683, 39152), (1366, 19576), (2447, 10928), (2732, 9788), (4894, 5464)]