28034452

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{419}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 50450400

約数和(自身を除く): 22415948

約数列:

[1, 2, 4, 43, 86, 172, 389, 419, 778, 838, 1556, 1676, 16727, 18017, 33454, 36034, 66908, 72068, 162991, 325982, 651964, 7008613, 14017226, 28034452]

約数ペア:

[(1, 28034452), (2, 14017226), (4, 7008613), (43, 651964), (86, 325982), (172, 162991), (389, 72068), (419, 66908), (778, 36034), (838, 33454), (1556, 18017), (1676, 16727)]