13961810

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12809}}^1$

素因数の和:12925

約数の個数: 16

約数和(自身を含む): 25363800

約数和(自身を除く): 11401990

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 12809, 25618, 64045, 128090, 1396181, 2792362, 6980905, 13961810]

約数ペア:

[(1, 13961810), (2, 6980905), (5, 2792362), (10, 1396181), (109, 128090), (218, 64045), (545, 25618), (1090, 12809)]