28903882

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{55799}}^1$

素因数の和:55845

約数の個数: 16

約数和(自身を含む): 50889600

約数和(自身を除く): 21985718

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 55799, 111598, 390593, 781186, 2064563, 4129126, 14451941, 28903882]

約数ペア:

[(1, 28903882), (2, 14451941), (7, 4129126), (14, 2064563), (37, 781186), (74, 390593), (259, 111598), (518, 55799)]