1668002

素因数分解:

$2^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{421}}^1$

素因数の和:713

約数の個数: 16

約数和(自身を含む): 2876352

約数和(自身を除く): 1208350

約数列:

[1, 2, 7, 14, 283, 421, 566, 842, 1981, 2947, 3962, 5894, 119143, 238286, 834001, 1668002]

約数ペア:

[(1, 1668002), (2, 834001), (7, 238286), (14, 119143), (283, 5894), (421, 3962), (566, 2947), (842, 1981)]