12865384

素因数分解:

$2^3\times 7^1\times {\mathrm{229739}}^1$

素因数の和:229752

約数の個数: 16

約数和(自身を含む): 27568800

約数和(自身を除く): 14703416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229739, 459478, 918956, 1608173, 1837912, 3216346, 6432692, 12865384]

約数ペア:

[(1, 12865384), (2, 6432692), (4, 3216346), (7, 1837912), (8, 1608173), (14, 918956), (28, 459478), (56, 229739)]