28657208

素因数分解:

$2^3\times {\mathrm{937}}^1\times {\mathrm{3823}}^1$

素因数の和:4766

約数の個数: 16

約数和(自身を含む): 53803680

約数和(自身を除く): 25146472

約数列:

[1, 2, 4, 8, 937, 1874, 3748, 3823, 7496, 7646, 15292, 30584, 3582151, 7164302, 14328604, 28657208]

約数ペア:

[(1, 28657208), (2, 14328604), (4, 7164302), (8, 3582151), (937, 30584), (1874, 15292), (3748, 7646), (3823, 7496)]