12790712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{145349}}^1$

素因数の和:145366

約数の個数: 16

約数和(自身を含む): 26163000

約数和(自身を除く): 13372288

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 145349, 290698, 581396, 1162792, 1598839, 3197678, 6395356, 12790712]

約数ペア:

[(1, 12790712), (2, 6395356), (4, 3197678), (8, 1598839), (11, 1162792), (22, 581396), (44, 290698), (88, 145349)]