1289109774

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{2943173}}^1$

素因数の和:2943251

約数の個数: 16

約数和(自身を含む): 2613538512

約数和(自身を除く): 1324428738

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 2943173, 5886346, 8829519, 17659038, 214851629, 429703258, 644554887, 1289109774]

約数ペア:

[(1, 1289109774), (2, 644554887), (3, 429703258), (6, 214851629), (73, 17659038), (146, 8829519), (219, 5886346), (438, 2943173)]