556406

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 16

約数和(自身を含む): 877344

約数和(自身を除く): 320938

約数列:

[1, 2, 37, 73, 74, 103, 146, 206, 2701, 3811, 5402, 7519, 7622, 15038, 278203, 556406]

約数ペア:

[(1, 556406), (2, 278203), (37, 15038), (73, 7622), (74, 7519), (103, 5402), (146, 3811), (206, 2701)]