21593176

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{22307}}^1$

素因数の和:22335

約数の個数: 24

約数和(自身を含む): 44504460

約数和(自身を除く): 22911284

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 22307, 44614, 89228, 178456, 245377, 490754, 981508, 1963016, 2699147, 5398294, 10796588, 21593176]

約数ペア:

[(1, 21593176), (2, 10796588), (4, 5398294), (8, 2699147), (11, 1963016), (22, 981508), (44, 490754), (88, 245377), (121, 178456), (242, 89228), (484, 44614), (968, 22307)]