21000605768

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{114133727}}^1$

素因数の和:114133756

約数の個数: 16

約数和(自身を含む): 41088142080

約数和(自身を除く): 20087536312

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 114133727, 228267454, 456534908, 913069816, 2625075721, 5250151442, 10500302884, 21000605768]

約数ペア:

[(1, 21000605768), (2, 10500302884), (4, 5250151442), (8, 2625075721), (23, 913069816), (46, 456534908), (92, 228267454), (184, 114133727)]