49139874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{389999}}^1$

素因数の和:390014

約数の個数: 24

約数和(自身を含む): 121680000

約数和(自身を除く): 72540126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 389999, 779998, 1169997, 2339994, 2729993, 3509991, 5459986, 7019982, 8189979, 16379958, 24569937, 49139874]

約数ペア:

[(1, 49139874), (2, 24569937), (3, 16379958), (6, 8189979), (7, 7019982), (9, 5459986), (14, 3509991), (18, 2729993), (21, 2339994), (42, 1169997), (63, 779998), (126, 389999)]