28484526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{678203}}^1$

素因数の和:678215

約数の個数: 16

約数和(自身を含む): 65107584

約数和(自身を除く): 36623058

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 678203, 1356406, 2034609, 4069218, 4747421, 9494842, 14242263, 28484526]

約数ペア:

[(1, 28484526), (2, 14242263), (3, 9494842), (6, 4747421), (7, 4069218), (14, 2034609), (21, 1356406), (42, 678203)]