21494892

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{33797}}^1$

素因数の和:33857

約数の個数: 24

約数和(自身を含む): 51102576

約数和(自身を除く): 29607684

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 33797, 67594, 101391, 135188, 202782, 405564, 1791241, 3582482, 5373723, 7164964, 10747446, 21494892]

約数ペア:

[(1, 21494892), (2, 10747446), (3, 7164964), (4, 5373723), (6, 3582482), (12, 1791241), (53, 405564), (106, 202782), (159, 135188), (212, 101391), (318, 67594), (636, 33797)]