28495874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{24439}}^1$

素因数の和:24505

約数の個数: 16

約数和(自身を含む): 47511360

約数和(自身を除く): 19015486

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 24439, 48878, 268829, 537658, 1295267, 2590534, 14247937, 28495874]

約数ペア:

[(1, 28495874), (2, 14247937), (11, 2590534), (22, 1295267), (53, 537658), (106, 268829), (583, 48878), (1166, 24439)]