212698878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5064259}}^1$

素因数の和:5064271

約数の個数: 16

約数和(自身を含む): 486168960

約数和(自身を除く): 273470082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5064259, 10128518, 15192777, 30385554, 35449813, 70899626, 106349439, 212698878]

約数ペア:

[(1, 212698878), (2, 106349439), (3, 70899626), (6, 35449813), (7, 30385554), (14, 15192777), (21, 10128518), (42, 5064259)]