57178254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1361387}}^1$

素因数の和:1361399

約数の個数: 16

約数和(自身を含む): 130693248

約数和(自身を除く): 73514994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1361387, 2722774, 4084161, 8168322, 9529709, 19059418, 28589127, 57178254]

約数ペア:

[(1, 57178254), (2, 28589127), (3, 19059418), (6, 9529709), (7, 8168322), (14, 4084161), (21, 2722774), (42, 1361387)]