28857486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{687083}}^1$

素因数の和:687095

約数の個数: 16

約数和(自身を含む): 65960064

約数和(自身を除く): 37102578

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 687083, 1374166, 2061249, 4122498, 4809581, 9619162, 14428743, 28857486]

約数ペア:

[(1, 28857486), (2, 14428743), (3, 9619162), (6, 4809581), (7, 4122498), (14, 2061249), (21, 1374166), (42, 687083)]