13890898

素因数分解:

$2^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2843}}^1$

素因数の和:3201

約数の個数: 16

約数和(自身を含む): 23889600

約数和(自身を除く): 9998702

約数列:

[1, 2, 7, 14, 349, 698, 2443, 2843, 4886, 5686, 19901, 39802, 992207, 1984414, 6945449, 13890898]

約数ペア:

[(1, 13890898), (2, 6945449), (7, 1984414), (14, 992207), (349, 39802), (698, 19901), (2443, 5686), (2843, 4886)]