55981404

素因数分解:

$2^2\times 3^2\times {\mathrm{1555039}}^1$

素因数の和:1555049

約数の個数: 18

約数和(自身を含む): 141508640

約数和(自身を除く): 85527236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1555039, 3110078, 4665117, 6220156, 9330234, 13995351, 18660468, 27990702, 55981404]

約数ペア:

[(1, 55981404), (2, 27990702), (3, 18660468), (4, 13995351), (6, 9330234), (9, 6220156), (12, 4665117), (18, 3110078), (36, 1555039)]