27971536

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{6451}}^1$

素因数の和:6730

約数の個数: 20

約数和(自身を含む): 54403264

約数和(自身を除く): 26431728

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 6451, 12902, 25804, 51608, 103216, 1748221, 3496442, 6992884, 13985768, 27971536]

約数ペア:

[(1, 27971536), (2, 13985768), (4, 6992884), (8, 3496442), (16, 1748221), (271, 103216), (542, 51608), (1084, 25804), (2168, 12902), (4336, 6451)]