13299944

素因数分解:

$2^3\times 7^1\times {\mathrm{439}}^1\times {\mathrm{541}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 28617600

約数和(自身を除く): 15317656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 439, 541, 878, 1082, 1756, 2164, 3073, 3512, 3787, 4328, 6146, 7574, 12292, 15148, 24584, 30296, 237499, 474998, 949996, 1662493, 1899992, 3324986, 6649972, 13299944]

約数ペア:

[(1, 13299944), (2, 6649972), (4, 3324986), (7, 1899992), (8, 1662493), (14, 949996), (28, 474998), (56, 237499), (439, 30296), (541, 24584), (878, 15148), (1082, 12292), (1756, 7574), (2164, 6146), (3073, 4328), (3512, 3787)]