404847404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1069}}^1\times {\mathrm{7283}}^1$

素因数の和:8369

約数の個数: 24

約数和(自身を含む): 763800240

約数和(自身を除く): 358952836

約数列:

[1, 2, 4, 13, 26, 52, 1069, 2138, 4276, 7283, 13897, 14566, 27794, 29132, 55588, 94679, 189358, 378716, 7785527, 15571054, 31142108, 101211851, 202423702, 404847404]

約数ペア:

[(1, 404847404), (2, 202423702), (4, 101211851), (13, 31142108), (26, 15571054), (52, 7785527), (1069, 378716), (2138, 189358), (4276, 94679), (7283, 55588), (13897, 29132), (14566, 27794)]