12811678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 22239360

約数和(自身を除く): 9427682

約数列:

[1, 2, 11, 22, 29, 43, 58, 86, 319, 467, 473, 638, 934, 946, 1247, 2494, 5137, 10274, 13543, 13717, 20081, 27086, 27434, 40162, 148973, 220891, 297946, 441782, 582349, 1164698, 6405839, 12811678]

約数ペア:

[(1, 12811678), (2, 6405839), (11, 1164698), (22, 582349), (29, 441782), (43, 297946), (58, 220891), (86, 148973), (319, 40162), (467, 27434), (473, 27086), (638, 20081), (934, 13717), (946, 13543), (1247, 10274), (2494, 5137)]