27972376

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{22271}}^1$

素因数の和:22434

約数の個数: 16

約数和(自身を含む): 52784640

約数和(自身を除く): 24812264

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 22271, 44542, 89084, 178168, 3496547, 6993094, 13986188, 27972376]

約数ペア:

[(1, 27972376), (2, 13986188), (4, 6993094), (8, 3496547), (157, 178168), (314, 89084), (628, 44542), (1256, 22271)]