2081745172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1559}}^1\times {\mathrm{25679}}^1$

素因数の和:27255

約数の個数: 24

約数和(自身を含む): 3925958400

約数和(自身を除く): 1844213228

約数列:

[1, 2, 4, 13, 26, 52, 1559, 3118, 6236, 20267, 25679, 40534, 51358, 81068, 102716, 333827, 667654, 1335308, 40033561, 80067122, 160134244, 520436293, 1040872586, 2081745172]

約数ペア:

[(1, 2081745172), (2, 1040872586), (4, 520436293), (13, 160134244), (26, 80067122), (52, 40033561), (1559, 1335308), (3118, 667654), (6236, 333827), (20267, 102716), (25679, 81068), (40534, 51358)]