28132060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127873}}^1$

素因数の和:127893

約数の個数: 24

約数和(自身を含む): 64448496

約数和(自身を除く): 36316436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 127873, 255746, 511492, 639365, 1278730, 1406603, 2557460, 2813206, 5626412, 7033015, 14066030, 28132060]

約数ペア:

[(1, 28132060), (2, 14066030), (4, 7033015), (5, 5626412), (10, 2813206), (11, 2557460), (20, 1406603), (22, 1278730), (44, 639365), (55, 511492), (110, 255746), (220, 127873)]