202224812

素因数分解:

$2^2\times {\mathrm{2789}}^1\times {\mathrm{18127}}^1$

素因数の和:20920

約数の個数: 12

約数和(自身を含む): 354039840

約数和(自身を除く): 151815028

約数列:

[1, 2, 4, 2789, 5578, 11156, 18127, 36254, 72508, 50556203, 101112406, 202224812]

約数ペア:

[(1, 202224812), (2, 101112406), (4, 50556203), (2789, 72508), (5578, 36254), (11156, 18127)]