53054878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{12809}}^1$

素因数の和:12939

約数の個数: 16

約数和(自身を含む): 84546000

約数和(自身を除く): 31491122

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 12809, 25618, 243371, 486742, 1396181, 2792362, 26527439, 53054878]

約数ペア:

[(1, 53054878), (2, 26527439), (19, 2792362), (38, 1396181), (109, 486742), (218, 243371), (2071, 25618), (4142, 12809)]