12879658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 21954240

約数和(自身を除く): 9074582

約数列:

[1, 2, 11, 22, 41, 82, 109, 131, 218, 262, 451, 902, 1199, 1441, 2398, 2882, 4469, 5371, 8938, 10742, 14279, 28558, 49159, 59081, 98318, 118162, 157069, 314138, 585439, 1170878, 6439829, 12879658]

約数ペア:

[(1, 12879658), (2, 6439829), (11, 1170878), (22, 585439), (41, 314138), (82, 157069), (109, 118162), (131, 98318), (218, 59081), (262, 49159), (451, 28558), (902, 14279), (1199, 10742), (1441, 8938), (2398, 5371), (2882, 4469)]