56281972

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{1033}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 100839816

約数和(自身を除く): 44557844

約数列:

[1, 2, 4, 53, 106, 212, 257, 514, 1028, 1033, 2066, 4132, 13621, 27242, 54484, 54749, 109498, 218996, 265481, 530962, 1061924, 14070493, 28140986, 56281972]

約数ペア:

[(1, 56281972), (2, 28140986), (4, 14070493), (53, 1061924), (106, 530962), (212, 265481), (257, 218996), (514, 109498), (1028, 54749), (1033, 54484), (2066, 27242), (4132, 13621)]