25773158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 42301440

約数和(自身を除く): 16528282

約数列:

[1, 2, 19, 38, 53, 67, 106, 134, 191, 382, 1007, 1273, 2014, 2546, 3551, 3629, 7102, 7258, 10123, 12797, 20246, 25594, 67469, 134938, 192337, 243143, 384674, 486286, 678241, 1356482, 12886579, 25773158]

約数ペア:

[(1, 25773158), (2, 12886579), (19, 1356482), (38, 678241), (53, 486286), (67, 384674), (106, 243143), (134, 192337), (191, 134938), (382, 67469), (1007, 25594), (1273, 20246), (2014, 12797), (2546, 10123), (3551, 7258), (3629, 7102)]