2021509138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1258723}}^1$

素因数の和:1258809

約数の個数: 16

約数和(自身を含む): 3353240736

約数和(自身を除く): 1331731598

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 1258723, 2517446, 13845953, 27691906, 91886779, 183773558, 1010754569, 2021509138]

約数ペア:

[(1, 2021509138), (2, 1010754569), (11, 183773558), (22, 91886779), (73, 27691906), (146, 13845953), (803, 2517446), (1606, 1258723)]