1947867454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2416709}}^1$

素因数の和:2416755

約数の個数: 16

約数和(自身を含む): 3248058240

約数和(自身を除く): 1300190786

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 2416709, 4833418, 31417217, 62834434, 74917979, 149835958, 973933727, 1947867454]

約数ペア:

[(1, 1947867454), (2, 973933727), (13, 149835958), (26, 74917979), (31, 62834434), (62, 31417217), (403, 4833418), (806, 2416709)]