2978864

素因数分解:

$2^4\times 7^1\times {\mathrm{26597}}^1$

素因数の和:26612

約数の個数: 20

約数和(自身を含む): 6596304

約数和(自身を除く): 3617440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 26597, 53194, 106388, 186179, 212776, 372358, 425552, 744716, 1489432, 2978864]

約数ペア:

[(1, 2978864), (2, 1489432), (4, 744716), (7, 425552), (8, 372358), (14, 212776), (16, 186179), (28, 106388), (56, 53194), (112, 26597)]