249796514

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{44879}}^1$

素因数の和:44926

約数の個数: 24

約数和(自身を含む): 429770880

約数和(自身を除く): 179974366

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 44879, 89758, 493669, 987338, 1032217, 2064434, 5430359, 10860718, 11354387, 22708774, 124898257, 249796514]

約数ペア:

[(1, 249796514), (2, 124898257), (11, 22708774), (22, 11354387), (23, 10860718), (46, 5430359), (121, 2064434), (242, 1032217), (253, 987338), (506, 493669), (2783, 89758), (5566, 44879)]