1285734

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{509}}^1$

素因数の和:935

約数の個数: 16

約数和(自身を含む): 2582640

約数和(自身を除く): 1296906

約数列:

[1, 2, 3, 6, 421, 509, 842, 1018, 1263, 1527, 2526, 3054, 214289, 428578, 642867, 1285734]

約数ペア:

[(1, 1285734), (2, 642867), (3, 428578), (6, 214289), (421, 3054), (509, 2526), (842, 1527), (1018, 1263)]