25082538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{321571}}^1$

素因数の和:321589

約数の個数: 16

約数和(自身を含む): 54024096

約数和(自身を除く): 28941558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 321571, 643142, 964713, 1929426, 4180423, 8360846, 12541269, 25082538]

約数ペア:

[(1, 25082538), (2, 12541269), (3, 8360846), (6, 4180423), (13, 1929426), (26, 964713), (39, 643142), (78, 321571)]