25001284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{81173}}^1$

素因数の和:81195

約数の個数: 24

約数和(自身を含む): 54548928

約数和(自身を除く): 29547644

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 81173, 162346, 324692, 568211, 892903, 1136422, 1785806, 2272844, 3571612, 6250321, 12500642, 25001284]

約数ペア:

[(1, 25001284), (2, 12500642), (4, 6250321), (7, 3571612), (11, 2272844), (14, 1785806), (22, 1136422), (28, 892903), (44, 568211), (77, 324692), (154, 162346), (308, 81173)]