51787042

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{1901}}^1$

素因数の和:2213

約数の個数: 16

約数和(自身を含む): 79495992

約数和(自身を除く): 27708950

約数列:

[1, 2, 53, 106, 257, 514, 1901, 3802, 13621, 27242, 100753, 201506, 488557, 977114, 25893521, 51787042]

約数ペア:

[(1, 51787042), (2, 25893521), (53, 977114), (106, 488557), (257, 201506), (514, 100753), (1901, 27242), (3802, 13621)]