1728546484

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1991413}}^1$

素因数の和:1991455

約数の個数: 24

約数和(自身を含む): 3568613888

約数和(自身を除く): 1840067404

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1991413, 3982826, 7965652, 13939891, 27879782, 55759564, 61733803, 123467606, 246935212, 432136621, 864273242, 1728546484]

約数ペア:

[(1, 1728546484), (2, 864273242), (4, 432136621), (7, 246935212), (14, 123467606), (28, 61733803), (31, 55759564), (62, 27879782), (124, 13939891), (217, 7965652), (434, 3982826), (868, 1991413)]