28943922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{689141}}^1$

素因数の和:689153

約数の個数: 16

約数和(自身を含む): 66157632

約数和(自身を除く): 37213710

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 689141, 1378282, 2067423, 4134846, 4823987, 9647974, 14471961, 28943922]

約数ペア:

[(1, 28943922), (2, 14471961), (3, 9647974), (6, 4823987), (7, 4134846), (14, 2067423), (21, 1378282), (42, 689141)]