28936978

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{4933}}^1$

素因数の和:5361

約数の個数: 16

約数和(自身を含む): 49734720

約数和(自身を除く): 20797742

約数列:

[1, 2, 7, 14, 419, 838, 2933, 4933, 5866, 9866, 34531, 69062, 2066927, 4133854, 14468489, 28936978]

約数ペア:

[(1, 28936978), (2, 14468489), (7, 4133854), (14, 2066927), (419, 69062), (838, 34531), (2933, 9866), (4933, 5866)]