28946288

素因数分解:

$2^4\times 7^1\times {\mathrm{258449}}^1$

素因数の和:258464

約数の個数: 20

約数和(自身を含む): 64095600

約数和(自身を除く): 35149312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 258449, 516898, 1033796, 1809143, 2067592, 3618286, 4135184, 7236572, 14473144, 28946288]

約数ペア:

[(1, 28946288), (2, 14473144), (4, 7236572), (7, 4135184), (8, 3618286), (14, 2067592), (16, 1809143), (28, 1033796), (56, 516898), (112, 258449)]