28495906

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1783}}^1$

素因数の和:1977

約数の個数: 16

約数和(自身を含む): 43800768

約数和(自身を除く): 15304862

約数列:

[1, 2, 61, 122, 131, 262, 1783, 3566, 7991, 15982, 108763, 217526, 233573, 467146, 14247953, 28495906]

約数ペア:

[(1, 28495906), (2, 14247953), (61, 467146), (122, 233573), (131, 217526), (262, 108763), (1783, 15982), (3566, 7991)]