13691270

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{3923}}^1$

素因数の和:4279

約数の個数: 16

約数和(自身を含む): 24721200

約数和(自身を除く): 11029930

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 3923, 7846, 19615, 39230, 1369127, 2738254, 6845635, 13691270]

約数ペア:

[(1, 13691270), (2, 6845635), (5, 2738254), (10, 1369127), (349, 39230), (698, 19615), (1745, 7846), (3490, 3923)]