221592514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{774799}}^1$

素因数の和:774825

約数の個数: 16

約数和(自身を含む): 390499200

約数和(自身を除く): 168906686

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 774799, 1549598, 8522789, 10072387, 17045578, 20144774, 110796257, 221592514]

約数ペア:

[(1, 221592514), (2, 110796257), (11, 20144774), (13, 17045578), (22, 10072387), (26, 8522789), (143, 1549598), (286, 774799)]