28778811328

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{4125403}}^1$

素因数の和:4125524

約数の個数: 28

約数和(自身を含む): 57631893880

約数和(自身を除く): 28853082552

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 6976, 4125403, 8250806, 16501612, 33003224, 66006448, 132012896, 264025792, 449668927, 899337854, 1798675708, 3597351416, 7194702832, 14389405664, 28778811328]

約数ペア:

[(1, 28778811328), (2, 14389405664), (4, 7194702832), (8, 3597351416), (16, 1798675708), (32, 899337854), (64, 449668927), (109, 264025792), (218, 132012896), (436, 66006448), (872, 33003224), (1744, 16501612), (3488, 8250806), (6976, 4125403)]