12247504

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{1559}}^1$

素因数の和:2058

約数の個数: 20

約数和(自身を含む): 23793120

約数和(自身を除く): 11545616

約数列:

[1, 2, 4, 8, 16, 491, 982, 1559, 1964, 3118, 3928, 6236, 7856, 12472, 24944, 765469, 1530938, 3061876, 6123752, 12247504]

約数ペア:

[(1, 12247504), (2, 6123752), (4, 3061876), (8, 1530938), (16, 765469), (491, 24944), (982, 12472), (1559, 7856), (1964, 6236), (3118, 3928)]