2089589047

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1\times {\mathrm{509}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 2601244800

約数和(自身を除く): 511655753

約数列:

[1, 7, 13, 91, 197, 229, 509, 1379, 1603, 2561, 2977, 3563, 6617, 17927, 20839, 45113, 46319, 100273, 116561, 315791, 586469, 701911, 815927, 1303549, 1515293, 4105283, 9124843, 10607051, 22962517, 160737619, 298512721, 2089589047]

約数ペア:

[(1, 2089589047), (7, 298512721), (13, 160737619), (91, 22962517), (197, 10607051), (229, 9124843), (509, 4105283), (1379, 1515293), (1603, 1303549), (2561, 815927), (2977, 701911), (3563, 586469), (6617, 315791), (17927, 116561), (20839, 100273), (45113, 46319)]