26828470

素因数分解:

$2^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{2389}}^1$

素因数の和:3519

約数の個数: 16

約数和(自身を含む): 48354480

約数和(自身を除く): 21526010

約数列:

[1, 2, 5, 10, 1123, 2246, 2389, 4778, 5615, 11230, 11945, 23890, 2682847, 5365694, 13414235, 26828470]

約数ペア:

[(1, 26828470), (2, 13414235), (5, 5365694), (10, 2682847), (1123, 23890), (2246, 11945), (2389, 11230), (4778, 5615)]