2078984554

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{396299}}^1$

素因数の和:396405

約数の個数: 16

約数和(自身を含む): 3243319200

約数和(自身を除く): 1164334646

約数列:

[1, 2, 43, 61, 86, 122, 2623, 5246, 396299, 792598, 17040857, 24174239, 34081714, 48348478, 1039492277, 2078984554]

約数ペア:

[(1, 2078984554), (2, 1039492277), (43, 48348478), (61, 34081714), (86, 24174239), (122, 17040857), (2623, 792598), (5246, 396299)]