25209402

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^2\times {\mathrm{71}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 55069632

約数和(自身を除く): 29860230

約数列:

[1, 2, 3, 6, 17, 34, 51, 59, 71, 102, 118, 142, 177, 213, 354, 426, 1003, 1207, 2006, 2414, 3009, 3481, 3621, 4189, 6018, 6962, 7242, 8378, 10443, 12567, 20886, 25134, 59177, 71213, 118354, 142426, 177531, 213639, 247151, 355062, 427278, 494302, 741453, 1482906, 4201567, 8403134, 12604701, 25209402]

約数ペア:

[(1, 25209402), (2, 12604701), (3, 8403134), (6, 4201567), (17, 1482906), (34, 741453), (51, 494302), (59, 427278), (71, 355062), (102, 247151), (118, 213639), (142, 177531), (177, 142426), (213, 118354), (354, 71213), (426, 59177), (1003, 25134), (1207, 20886), (2006, 12567), (2414, 10443), (3009, 8378), (3481, 7242), (3621, 6962), (4189, 6018)]