2551841278

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1\times {\mathrm{5783}}^1$

素因数の和:6568

約数の個数: 32

約数和(自身を含む): 4483201536

約数和(自身を除く): 1931360258

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 733, 1466, 5131, 5783, 10262, 11566, 31519, 40481, 63038, 80962, 220633, 248669, 441266, 497338, 1740683, 3481366, 4238939, 8477878, 29672573, 59345146, 182274377, 364548754, 1275920639, 2551841278]

約数ペア:

[(1, 2551841278), (2, 1275920639), (7, 364548754), (14, 182274377), (43, 59345146), (86, 29672573), (301, 8477878), (602, 4238939), (733, 3481366), (1466, 1740683), (5131, 497338), (5783, 441266), (10262, 248669), (11566, 220633), (31519, 80962), (40481, 63038)]