28541180

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{13337}}^1$

素因数の和:13453

約数の個数: 24

約数和(自身を含む): 60501168

約数和(自身を除く): 31959988

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 13337, 26674, 53348, 66685, 133370, 266740, 1427059, 2854118, 5708236, 7135295, 14270590, 28541180]

約数ペア:

[(1, 28541180), (2, 14270590), (4, 7135295), (5, 5708236), (10, 2854118), (20, 1427059), (107, 266740), (214, 133370), (428, 66685), (535, 53348), (1070, 26674), (2140, 13337)]