248151484

素因数分解:

$2^2\times 7^2\times {\mathrm{1266079}}^1$

素因数の和:1266097

約数の個数: 18

約数和(自身を含む): 505165920

約数和(自身を除く): 257014436

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1266079, 2532158, 5064316, 8862553, 17725106, 35450212, 62037871, 124075742, 248151484]

約数ペア:

[(1, 248151484), (2, 124075742), (4, 62037871), (7, 35450212), (14, 17725106), (28, 8862553), (49, 5064316), (98, 2532158), (196, 1266079)]