22439312

素因数分解:

$2^4\times 7^1\times {\mathrm{200351}}^1$

素因数の和:200366

約数の個数: 20

約数和(自身を含む): 49687296

約数和(自身を除く): 27247984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 200351, 400702, 801404, 1402457, 1602808, 2804914, 3205616, 5609828, 11219656, 22439312]

約数ペア:

[(1, 22439312), (2, 11219656), (4, 5609828), (7, 3205616), (8, 2804914), (14, 1602808), (16, 1402457), (28, 801404), (56, 400702), (112, 200351)]