2650971584

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{326153}}^1$

素因数の和:326292

約数の個数: 28

約数和(自身を含む): 5301959424

約数和(自身を除く): 2650987840

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 326153, 652306, 1304612, 2609224, 5218448, 10436896, 20873792, 41421431, 82842862, 165685724, 331371448, 662742896, 1325485792, 2650971584]

約数ペア:

[(1, 2650971584), (2, 1325485792), (4, 662742896), (8, 331371448), (16, 165685724), (32, 82842862), (64, 41421431), (127, 20873792), (254, 10436896), (508, 5218448), (1016, 2609224), (2032, 1304612), (4064, 652306), (8128, 326153)]