248966284

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{26863}}^1$

素因数の和:27205

約数の個数: 24

約数和(自身を含む): 499455488

約数和(自身を除く): 250489204

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 4634, 9268, 26863, 53726, 107452, 188041, 376082, 752164, 8891653, 17783306, 35566612, 62241571, 124483142, 248966284]

約数ペア:

[(1, 248966284), (2, 124483142), (4, 62241571), (7, 35566612), (14, 17783306), (28, 8891653), (331, 752164), (662, 376082), (1324, 188041), (2317, 107452), (4634, 53726), (9268, 26863)]