2048893889

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{823}}^1$

素因数の和:954

約数の個数: 36

約数和(自身を含む): 2544162624

約数和(自身を除く): 495268735

約数列:

[1, 7, 23, 47, 49, 161, 329, 823, 1081, 1127, 2209, 2303, 5761, 7567, 15463, 18929, 38681, 40327, 50807, 52969, 108241, 132503, 270767, 355649, 889663, 927521, 1818007, 1895369, 2489543, 6227641, 12726049, 41814161, 43593487, 89082343, 292699127, 2048893889]

約数ペア:

[(1, 2048893889), (7, 292699127), (23, 89082343), (47, 43593487), (49, 41814161), (161, 12726049), (329, 6227641), (823, 2489543), (1081, 1895369), (1127, 1818007), (2209, 927521), (2303, 889663), (5761, 355649), (7567, 270767), (15463, 132503), (18929, 108241), (38681, 52969), (40327, 50807)]