2006802217

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{109297}}^1$

素因数の和:109408

約数の個数: 16

約数和(自身を含む): 2385319552

約数和(自身を除く): 378517335

約数列:

[1, 7, 43, 61, 301, 427, 2623, 18361, 109297, 765079, 4699771, 6667117, 32898397, 46669819, 286686031, 2006802217]

約数ペア:

[(1, 2006802217), (7, 286686031), (43, 46669819), (61, 32898397), (301, 6667117), (427, 4699771), (2623, 765079), (18361, 109297)]