12280646

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6907}}^1$

素因数の和:7043

約数の個数: 16

約数和(自身を含む): 21221376

約数和(自身を除く): 8940730

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 6907, 13814, 48349, 96698, 877189, 1754378, 6140323, 12280646]

約数ペア:

[(1, 12280646), (2, 6140323), (7, 1754378), (14, 877189), (127, 96698), (254, 48349), (889, 13814), (1778, 6907)]