12131086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3967}}^1$

素因数の和:4119

約数の個数: 16

約数和(自身を含む): 19998720

約数和(自身を除く): 7867634

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 3967, 7934, 43637, 87274, 551413, 1102826, 6065543, 12131086]

約数ペア:

[(1, 12131086), (2, 6065543), (11, 1102826), (22, 551413), (139, 87274), (278, 43637), (1529, 7934), (3058, 3967)]