2970534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 6863616

約数和(自身を除く): 3893082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 661, 749, 1322, 1498, 1983, 2247, 3966, 4494, 4627, 9254, 13881, 27762, 70727, 141454, 212181, 424362, 495089, 990178, 1485267, 2970534]

約数ペア:

[(1, 2970534), (2, 1485267), (3, 990178), (6, 495089), (7, 424362), (14, 212181), (21, 141454), (42, 70727), (107, 27762), (214, 13881), (321, 9254), (642, 4627), (661, 4494), (749, 3966), (1322, 2247), (1498, 1983)]