7980364

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1109}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 16037280

約数和(自身を除く): 8056916

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1109, 1799, 2218, 3598, 4436, 7196, 7763, 15526, 31052, 285013, 570026, 1140052, 1995091, 3990182, 7980364]

約数ペア:

[(1, 7980364), (2, 3990182), (4, 1995091), (7, 1140052), (14, 570026), (28, 285013), (257, 31052), (514, 15526), (1028, 7763), (1109, 7196), (1799, 4436), (2218, 3598)]