28647626

素因数分解:

$2^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{5897}}^1$

素因数の和:6253

約数の個数: 16

約数和(自身を含む): 49260096

約数和(自身を除く): 20612470

約数列:

[1, 2, 7, 14, 347, 694, 2429, 4858, 5897, 11794, 41279, 82558, 2046259, 4092518, 14323813, 28647626]

約数ペア:

[(1, 28647626), (2, 14323813), (7, 4092518), (14, 2046259), (347, 82558), (694, 41279), (2429, 11794), (4858, 5897)]