28392406

素因数分解:

$2^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{5351}}^1$

素因数の和:5739

約数の個数: 16

約数和(自身を含む): 48810240

約数和(自身を除く): 20417834

約数列:

[1, 2, 7, 14, 379, 758, 2653, 5306, 5351, 10702, 37457, 74914, 2028029, 4056058, 14196203, 28392406]

約数ペア:

[(1, 28392406), (2, 14196203), (7, 4056058), (14, 2028029), (379, 74914), (758, 37457), (2653, 10702), (5306, 5351)]