25477244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5051}}^1$

素因数の和:5165

約数の個数: 24

約数和(自身を含む): 48519408

約数和(自身を除く): 23042164

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 5051, 10102, 20204, 65663, 131326, 262652, 489947, 979894, 1959788, 6369311, 12738622, 25477244]

約数ペア:

[(1, 25477244), (2, 12738622), (4, 6369311), (13, 1959788), (26, 979894), (52, 489947), (97, 262652), (194, 131326), (388, 65663), (1261, 20204), (2522, 10102), (5044, 5051)]