12820024

素因数分解:

$2^3\times 7^1\times {\mathrm{228929}}^1$

素因数の和:228942

約数の個数: 16

約数和(自身を含む): 27471600

約数和(自身を除く): 14651576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 228929, 457858, 915716, 1602503, 1831432, 3205006, 6410012, 12820024]

約数ペア:

[(1, 12820024), (2, 6410012), (4, 3205006), (7, 1831432), (8, 1602503), (14, 915716), (28, 457858), (56, 228929)]