2208528049

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{24943}}^1$

素因数の和:25109

約数の個数: 24

約数和(自身を含む): 2786743680

約数和(自身を除く): 578215631

約数列:

[1, 7, 13, 49, 91, 139, 637, 973, 1807, 6811, 12649, 24943, 88543, 174601, 324259, 1222207, 2269813, 3467077, 15888691, 24269539, 45072001, 169886773, 315504007, 2208528049]

約数ペア:

[(1, 2208528049), (7, 315504007), (13, 169886773), (49, 45072001), (91, 24269539), (139, 15888691), (637, 3467077), (973, 2269813), (1807, 1222207), (6811, 324259), (12649, 174601), (24943, 88543)]