25580334

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{327953}}^1$

素因数の和:327971

約数の個数: 16

約数和(自身を含む): 55096272

約数和(自身を除く): 29515938

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 327953, 655906, 983859, 1967718, 4263389, 8526778, 12790167, 25580334]

約数ペア:

[(1, 25580334), (2, 12790167), (3, 8526778), (6, 4263389), (13, 1967718), (26, 983859), (39, 655906), (78, 327953)]