12529328

素因数分解:

$2^4\times 7^1\times {\mathrm{111869}}^1$

素因数の和:111884

約数の個数: 20

約数和(自身を含む): 27743760

約数和(自身を除く): 15214432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 111869, 223738, 447476, 783083, 894952, 1566166, 1789904, 3132332, 6264664, 12529328]

約数ペア:

[(1, 12529328), (2, 6264664), (4, 3132332), (7, 1789904), (8, 1566166), (14, 894952), (16, 783083), (28, 447476), (56, 223738), (112, 111869)]