27978356

素因数分解:

$2^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1847}}^1$

素因数の和:2399

約数の個数: 24

約数和(自身を含む): 56090496

約数和(自身を除く): 28112140

約数列:

[1, 2, 4, 7, 14, 28, 541, 1082, 1847, 2164, 3694, 3787, 7388, 7574, 12929, 15148, 25858, 51716, 999227, 1998454, 3996908, 6994589, 13989178, 27978356]

約数ペア:

[(1, 27978356), (2, 13989178), (4, 6994589), (7, 3996908), (14, 1998454), (28, 999227), (541, 51716), (1082, 25858), (1847, 15148), (2164, 12929), (3694, 7574), (3787, 7388)]