13750924

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{28411}}^1$

素因数の和:28437

約数の個数: 18

約数和(自身を含む): 26451572

約数和(自身を除く): 12700648

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 28411, 56822, 113644, 312521, 625042, 1250084, 3437731, 6875462, 13750924]

約数ペア:

[(1, 13750924), (2, 6875462), (4, 3437731), (11, 1250084), (22, 625042), (44, 312521), (121, 113644), (242, 56822), (484, 28411)]