28622770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{260207}}^1$

素因数の和:260225

約数の個数: 16

約数和(自身を含む): 56204928

約数和(自身を除く): 27582158

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 260207, 520414, 1301035, 2602070, 2862277, 5724554, 14311385, 28622770]

約数ペア:

[(1, 28622770), (2, 14311385), (5, 5724554), (10, 2862277), (11, 2602070), (22, 1301035), (55, 520414), (110, 260207)]