11221648

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{2729}}^1$

素因数の和:2994

約数の個数: 20

約数和(自身を含む): 21834540

約数和(自身を除く): 10612892

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 2729, 4112, 5458, 10916, 21832, 43664, 701353, 1402706, 2805412, 5610824, 11221648]

約数ペア:

[(1, 11221648), (2, 5610824), (4, 2805412), (8, 1402706), (16, 701353), (257, 43664), (514, 21832), (1028, 10916), (2056, 5458), (2729, 4112)]