25557652

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1069}}^1$

素因数の和:1255

約数の個数: 24

約数和(自身を含む): 46138400

約数和(自身を除く): 20580748

約数列:

[1, 2, 4, 43, 86, 139, 172, 278, 556, 1069, 2138, 4276, 5977, 11954, 23908, 45967, 91934, 148591, 183868, 297182, 594364, 6389413, 12778826, 25557652]

約数ペア:

[(1, 25557652), (2, 12778826), (4, 6389413), (43, 594364), (86, 297182), (139, 183868), (172, 148591), (278, 91934), (556, 45967), (1069, 23908), (2138, 11954), (4276, 5977)]