2255918399

素因数分解:

$7^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{2309}}^1$

素因数の和:2607

約数の個数: 24

約数和(自身を含む): 2662894080

約数和(自身を除く): 406975681

約数列:

[1, 7, 49, 127, 157, 889, 1099, 2309, 6223, 7693, 16163, 19939, 113141, 139573, 293243, 362513, 977011, 2052701, 2537591, 14368907, 17763137, 46039151, 322274057, 2255918399]

約数ペア:

[(1, 2255918399), (7, 322274057), (49, 46039151), (127, 17763137), (157, 14368907), (889, 2537591), (1099, 2052701), (2309, 977011), (6223, 362513), (7693, 293243), (16163, 139573), (19939, 113141)]