25413136

素因数分解:

$2^4\times 7^1\times {\mathrm{226903}}^1$

素因数の和:226918

約数の個数: 20

約数和(自身を含む): 56272192

約数和(自身を除く): 30859056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 226903, 453806, 907612, 1588321, 1815224, 3176642, 3630448, 6353284, 12706568, 25413136]

約数ペア:

[(1, 25413136), (2, 12706568), (4, 6353284), (7, 3630448), (8, 3176642), (14, 1815224), (16, 1588321), (28, 907612), (56, 453806), (112, 226903)]