545551426

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{638819}}^1$

素因数の和:638889

約数の個数: 16

約数和(自身を含む): 950564160

約数和(自身を除く): 405012734

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 638819, 1277638, 4471733, 8943466, 38967959, 77935918, 272775713, 545551426]

約数ペア:

[(1, 545551426), (2, 272775713), (7, 77935918), (14, 38967959), (61, 8943466), (122, 4471733), (427, 1277638), (854, 638819)]