220772794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{27953}}^1$

素因数の和:28325

約数の個数: 16

約数和(自身を含む): 362283840

約数和(自身を除く): 141511046

約数列:

[1, 2, 11, 22, 359, 718, 3949, 7898, 27953, 55906, 307483, 614966, 10035127, 20070254, 110386397, 220772794]

約数ペア:

[(1, 220772794), (2, 110386397), (11, 20070254), (22, 10035127), (359, 614966), (718, 307483), (3949, 55906), (7898, 27953)]