21536312

素因数分解:

$2^3\times 7^1\times {\mathrm{384577}}^1$

素因数の和:384590

約数の個数: 16

約数和(自身を含む): 46149360

約数和(自身を除く): 24613048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 384577, 769154, 1538308, 2692039, 3076616, 5384078, 10768156, 21536312]

約数ペア:

[(1, 21536312), (2, 10768156), (4, 5384078), (7, 3076616), (8, 2692039), (14, 1538308), (28, 769154), (56, 384577)]