28654021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3061}}^1$

素因数の和:3132

約数の個数: 16

約数和(自身を含む): 33510528

約数和(自身を除く): 4856507

約数列:

[1, 11, 23, 37, 253, 407, 851, 3061, 9361, 33671, 70403, 113257, 774433, 1245827, 2604911, 28654021]

約数ペア:

[(1, 28654021), (11, 2604911), (23, 1245827), (37, 774433), (253, 113257), (407, 70403), (851, 33671), (3061, 9361)]