6649804

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4481}}^1$

素因数の和:4545

約数の個数: 24

約数和(自身を含む): 13553568

約数和(自身を除く): 6903764

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 4481, 8962, 17924, 31367, 62734, 125468, 237493, 474986, 949972, 1662451, 3324902, 6649804]

約数ペア:

[(1, 6649804), (2, 3324902), (4, 1662451), (7, 949972), (14, 474986), (28, 237493), (53, 125468), (106, 62734), (212, 31367), (371, 17924), (742, 8962), (1484, 4481)]