1230208784

素因数分解:

$2^4\times 7^1\times {\mathrm{10984007}}^1$

素因数の和:10984022

約数の個数: 20

約数和(自身を含む): 2724033984

約数和(自身を除く): 1493825200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 10984007, 21968014, 43936028, 76888049, 87872056, 153776098, 175744112, 307552196, 615104392, 1230208784]

約数ペア:

[(1, 1230208784), (2, 615104392), (4, 307552196), (7, 175744112), (8, 153776098), (14, 87872056), (16, 76888049), (28, 43936028), (56, 21968014), (112, 10984007)]