8666742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{206351}}^1$

素因数の和:206363

約数の個数: 16

約数和(自身を含む): 19809792

約数和(自身を除く): 11143050

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 206351, 412702, 619053, 1238106, 1444457, 2888914, 4333371, 8666742]

約数ペア:

[(1, 8666742), (2, 4333371), (3, 2888914), (6, 1444457), (7, 1238106), (14, 619053), (21, 412702), (42, 206351)]