28138814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{2027}}^1$

素因数の和:2671

約数の個数: 16

約数和(自身を含む): 46141056

約数和(自身を除く): 18002242

約数列:

[1, 2, 11, 22, 631, 1262, 2027, 4054, 6941, 13882, 22297, 44594, 1279037, 2558074, 14069407, 28138814]

約数ペア:

[(1, 28138814), (2, 14069407), (11, 2558074), (22, 1279037), (631, 44594), (1262, 22297), (2027, 13882), (4054, 6941)]