28776656

素因数分解:

$2^4\times {\mathrm{607}}^1\times {\mathrm{2963}}^1$

素因数の和:3578

約数の個数: 20

約数和(自身を含む): 55865472

約数和(自身を除く): 27088816

約数列:

[1, 2, 4, 8, 16, 607, 1214, 2428, 2963, 4856, 5926, 9712, 11852, 23704, 47408, 1798541, 3597082, 7194164, 14388328, 28776656]

約数ペア:

[(1, 28776656), (2, 14388328), (4, 7194164), (8, 3597082), (16, 1798541), (607, 47408), (1214, 23704), (2428, 11852), (2963, 9712), (4856, 5926)]