1438434

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:674

約数の個数: 24

約数和(自身を含む): 3142620

約数和(自身を除く): 1704186

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 509, 942, 1018, 1413, 1527, 2826, 3054, 4581, 9162, 79913, 159826, 239739, 479478, 719217, 1438434]

約数ペア:

[(1, 1438434), (2, 719217), (3, 479478), (6, 239739), (9, 159826), (18, 79913), (157, 9162), (314, 4581), (471, 3054), (509, 2826), (942, 1527), (1018, 1413)]