11556812

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{40693}}^1$

素因数の和:40768

約数の個数: 12

約数和(自身を含む): 20509776

約数和(自身を除く): 8952964

約数列:

[1, 2, 4, 71, 142, 284, 40693, 81386, 162772, 2889203, 5778406, 11556812]

約数ペア:

[(1, 11556812), (2, 5778406), (4, 2889203), (71, 162772), (142, 81386), (284, 40693)]