2017889688

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{604883}}^1$

素因数の和:605031

約数の個数: 32

約数和(自身を含む): 5081025600

約数和(自身を除く): 3063135912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 604883, 1209766, 1814649, 2419532, 3629298, 4839064, 7258596, 14517192, 84078737, 168157474, 252236211, 336314948, 504472422, 672629896, 1008944844, 2017889688]

約数ペア:

[(1, 2017889688), (2, 1008944844), (3, 672629896), (4, 504472422), (6, 336314948), (8, 252236211), (12, 168157474), (24, 84078737), (139, 14517192), (278, 7258596), (417, 4839064), (556, 3629298), (834, 2419532), (1112, 1814649), (1668, 1209766), (3336, 604883)]