21946784

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{29819}}^1$

素因数の和:29852

約数の個数: 24

約数和(自身を含む): 45087840

約数和(自身を除く): 23141056

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 29819, 59638, 119276, 238552, 477104, 685837, 954208, 1371674, 2743348, 5486696, 10973392, 21946784]

約数ペア:

[(1, 21946784), (2, 10973392), (4, 5486696), (8, 2743348), (16, 1371674), (23, 954208), (32, 685837), (46, 477104), (92, 238552), (184, 119276), (368, 59638), (736, 29819)]