248388476

素因数分解:

$2^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{13711}}^1$

素因数の和:14369

約数の個数: 24

約数和(自身を含む): 497581056

約数和(自身を除く): 249192580

約数列:

[1, 2, 4, 7, 14, 28, 647, 1294, 2588, 4529, 9058, 13711, 18116, 27422, 54844, 95977, 191954, 383908, 8871017, 17742034, 35484068, 62097119, 124194238, 248388476]

約数ペア:

[(1, 248388476), (2, 124194238), (4, 62097119), (7, 35484068), (14, 17742034), (28, 8871017), (647, 383908), (1294, 191954), (2588, 95977), (4529, 54844), (9058, 27422), (13711, 18116)]