12890584

素因数分解:

$2^3\times 7^1\times {\mathrm{230189}}^1$

素因数の和:230202

約数の個数: 16

約数和(自身を含む): 27622800

約数和(自身を除く): 14732216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 230189, 460378, 920756, 1611323, 1841512, 3222646, 6445292, 12890584]

約数ペア:

[(1, 12890584), (2, 6445292), (4, 3222646), (7, 1841512), (8, 1611323), (14, 920756), (28, 460378), (56, 230189)]