28169554

素因数分解:

$2^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{5309}}^1$

素因数の和:5697

約数の個数: 16

約数和(自身を含む): 48427200

約数和(自身を除く): 20257646

約数列:

[1, 2, 7, 14, 379, 758, 2653, 5306, 5309, 10618, 37163, 74326, 2012111, 4024222, 14084777, 28169554]

約数ペア:

[(1, 28169554), (2, 14084777), (7, 4024222), (14, 2012111), (379, 74326), (758, 37163), (2653, 10618), (5306, 5309)]