53239318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{6221}}^1$

素因数の和:6623

約数の個数: 16

約数和(自身を含む): 87356880

約数和(自身を除く): 34117562

約数列:

[1, 2, 11, 22, 389, 778, 4279, 6221, 8558, 12442, 68431, 136862, 2419969, 4839938, 26619659, 53239318]

約数ペア:

[(1, 53239318), (2, 26619659), (11, 4839938), (22, 2419969), (389, 136862), (778, 68431), (4279, 12442), (6221, 8558)]