48910906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 82083456

約数和(自身を除く): 33172550

約数列:

[1, 2, 11, 22, 71, 142, 173, 181, 346, 362, 781, 1562, 1903, 1991, 3806, 3982, 12283, 12851, 24566, 25702, 31313, 62626, 135113, 141361, 270226, 282722, 344443, 688886, 2223223, 4446446, 24455453, 48910906]

約数ペア:

[(1, 48910906), (2, 24455453), (11, 4446446), (22, 2223223), (71, 688886), (142, 344443), (173, 282722), (181, 270226), (346, 141361), (362, 135113), (781, 62626), (1562, 31313), (1903, 25702), (1991, 24566), (3806, 12851), (3982, 12283)]