28376223

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{821}}^1$

素因数の和:1146

約数の個数: 16

約数和(自身を含む): 38943072

約数和(自身を除く): 10566849

約数列:

[1, 3, 41, 123, 281, 821, 843, 2463, 11521, 33661, 34563, 100983, 230701, 692103, 9458741, 28376223]

約数ペア:

[(1, 28376223), (3, 9458741), (41, 692103), (123, 230701), (281, 100983), (821, 34563), (843, 33661), (2463, 11521)]