25743476

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{53189}}^1$

素因数の和:53215

約数の個数: 18

約数和(自身を含む): 49519890

約数和(自身を除く): 23776414

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 53189, 106378, 212756, 585079, 1170158, 2340316, 6435869, 12871738, 25743476]

約数ペア:

[(1, 25743476), (2, 12871738), (4, 6435869), (11, 2340316), (22, 1170158), (44, 585079), (121, 212756), (242, 106378), (484, 53189)]