28640082

素因数分解:

$2^1\times 3^1\times {\mathrm{281}}^1\times {\mathrm{16987}}^1$

素因数の和:17273

約数の個数: 16

約数和(自身を含む): 57487392

約数和(自身を除く): 28847310

約数列:

[1, 2, 3, 6, 281, 562, 843, 1686, 16987, 33974, 50961, 101922, 4773347, 9546694, 14320041, 28640082]

約数ペア:

[(1, 28640082), (2, 14320041), (3, 9546694), (6, 4773347), (281, 101922), (562, 50961), (843, 33974), (1686, 16987)]