2017491748

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{140533}}^1$

素因数の和:140671

約数の個数: 24

約数和(自身を含む): 3663440312

約数和(自身を除く): 1645948564

約数列:

[1, 2, 4, 37, 74, 97, 148, 194, 388, 3589, 7178, 14356, 140533, 281066, 562132, 5199721, 10399442, 13631701, 20798884, 27263402, 54526804, 504372937, 1008745874, 2017491748]

約数ペア:

[(1, 2017491748), (2, 1008745874), (4, 504372937), (37, 54526804), (74, 27263402), (97, 20798884), (148, 13631701), (194, 10399442), (388, 5199721), (3589, 562132), (7178, 281066), (14356, 140533)]