250974988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{247999}}^1$

素因数の和:248037

約数の個数: 24

約数和(自身を含む): 499968000

約数和(自身を除く): 248993012

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 247999, 495998, 991996, 2727989, 5455978, 5703977, 10911956, 11407954, 22815908, 62743747, 125487494, 250974988]

約数ペア:

[(1, 250974988), (2, 125487494), (4, 62743747), (11, 22815908), (22, 11407954), (23, 10911956), (44, 5703977), (46, 5455978), (92, 2727989), (253, 991996), (506, 495998), (1012, 247999)]