202013882

素因数分解:

$2^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{22441}}^1$

素因数の和:23093

約数の個数: 16

約数和(自身を含む): 346863552

約数和(自身を除く): 144849670

約数列:

[1, 2, 7, 14, 643, 1286, 4501, 9002, 22441, 44882, 157087, 314174, 14429563, 28859126, 101006941, 202013882]

約数ペア:

[(1, 202013882), (2, 101006941), (7, 28859126), (14, 14429563), (643, 314174), (1286, 157087), (4501, 44882), (9002, 22441)]