490578889222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{41245913}}^1$

素因数の和:41246247

約数の個数: 16

約数和(自身を含む): 777073019760

約数和(自身を除く): 286494130538

約数列:

[1, 2, 19, 38, 313, 626, 5947, 11894, 41245913, 82491826, 783672347, 1567344694, 12909970769, 25819941538, 245289444611, 490578889222]

約数ペア:

[(1, 490578889222), (2, 245289444611), (19, 25819941538), (38, 12909970769), (313, 1567344694), (626, 783672347), (5947, 82491826), (11894, 41245913)]