13649874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{324997}}^1$

素因数の和:325009

約数の個数: 16

約数和(自身を含む): 31199808

約数和(自身を除く): 17549934

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 324997, 649994, 974991, 1949982, 2274979, 4549958, 6824937, 13649874]

約数ペア:

[(1, 13649874), (2, 6824937), (3, 4549958), (6, 2274979), (7, 1949982), (14, 974991), (21, 649994), (42, 324997)]