28182032

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{8941}}^1$

素因数の和:9146

約数の個数: 20

約数和(自身を含む): 54885996

約数和(自身を除く): 26703964

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 8941, 17882, 35764, 71528, 143056, 1761377, 3522754, 7045508, 14091016, 28182032]

約数ペア:

[(1, 28182032), (2, 14091016), (4, 7045508), (8, 3522754), (16, 1761377), (197, 143056), (394, 71528), (788, 35764), (1576, 17882), (3152, 8941)]