13897210

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{3301}}^1$

素因数の和:3729

約数の個数: 16

約数和(自身を含む): 25081992

約数和(自身を除く): 11184782

約数列:

[1, 2, 5, 10, 421, 842, 2105, 3301, 4210, 6602, 16505, 33010, 1389721, 2779442, 6948605, 13897210]

約数ペア:

[(1, 13897210), (2, 6948605), (5, 2779442), (10, 1389721), (421, 33010), (842, 16505), (2105, 6602), (3301, 4210)]