201997625654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{29907851}}^1$

素因数の和:29908171

約数の個数: 16

約数和(自身を含む): 331618262976

約数和(自身を除く): 129620637322

約数列:

[1, 2, 11, 22, 307, 614, 3377, 6754, 29907851, 59815702, 328986361, 657972722, 9181710257, 18363420514, 100998812827, 201997625654]

約数ペア:

[(1, 201997625654), (2, 100998812827), (11, 18363420514), (22, 9181710257), (307, 657972722), (614, 328986361), (3377, 59815702), (6754, 29907851)]