248948

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 528192

約数和(自身を除く): 279244

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 523, 1046, 2092, 3661, 7322, 8891, 14644, 17782, 35564, 62237, 124474, 248948]

約数ペア:

[(1, 248948), (2, 124474), (4, 62237), (7, 35564), (14, 17782), (17, 14644), (28, 8891), (34, 7322), (68, 3661), (119, 2092), (238, 1046), (476, 523)]