2226787591

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 2674713600

約数和(自身を除く): 447926009

約数列:

[1, 7, 29, 103, 203, 281, 379, 721, 1967, 2653, 2987, 8149, 10991, 20909, 28943, 39037, 57043, 76937, 106499, 202601, 273259, 745493, 839347, 1132073, 3088471, 5875429, 7924511, 10969397, 21619297, 76785779, 318112513, 2226787591]

約数ペア:

[(1, 2226787591), (7, 318112513), (29, 76785779), (103, 21619297), (203, 10969397), (281, 7924511), (379, 5875429), (721, 3088471), (1967, 1132073), (2653, 839347), (2987, 745493), (8149, 273259), (10991, 202601), (20909, 106499), (28943, 76937), (39037, 57043)]