28912394

素因数分解:

$2^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{5449}}^1$

素因数の和:5837

約数の個数: 16

約数和(自身を含む): 49704000

約数和(自身を除く): 20791606

約数列:

[1, 2, 7, 14, 379, 758, 2653, 5306, 5449, 10898, 38143, 76286, 2065171, 4130342, 14456197, 28912394]

約数ペア:

[(1, 28912394), (2, 14456197), (7, 4130342), (14, 2065171), (379, 76286), (758, 38143), (2653, 10898), (5306, 5449)]