26649872

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{6481}}^1$

素因数の和:6746

約数の個数: 20

約数和(自身を含む): 51843036

約数和(自身を除く): 25193164

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 6481, 12962, 25924, 51848, 103696, 1665617, 3331234, 6662468, 13324936, 26649872]

約数ペア:

[(1, 26649872), (2, 13324936), (4, 6662468), (8, 3331234), (16, 1665617), (257, 103696), (514, 51848), (1028, 25924), (2056, 12962), (4112, 6481)]