389932706

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31769}}^1$

素因数の和:31826

約数の個数: 24

約数和(自身を含む): 653635980

約数和(自身を除く): 263703274

約数列:

[1, 2, 17, 19, 34, 38, 323, 361, 646, 722, 6137, 12274, 31769, 63538, 540073, 603611, 1080146, 1207222, 10261387, 11468609, 20522774, 22937218, 194966353, 389932706]

約数ペア:

[(1, 389932706), (2, 194966353), (17, 22937218), (19, 20522774), (34, 11468609), (38, 10261387), (323, 1207222), (361, 1080146), (646, 603611), (722, 540073), (6137, 63538), (12274, 31769)]