12965272

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{6781}}^1$

素因数の和:7026

約数の個数: 16

約数和(自身を含む): 24415200

約数和(自身を除く): 11449928

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 6781, 13562, 27124, 54248, 1620659, 3241318, 6482636, 12965272]

約数ペア:

[(1, 12965272), (2, 6482636), (4, 3241318), (8, 1620659), (239, 54248), (478, 27124), (956, 13562), (1912, 6781)]