28659292

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{100913}}^1$

素因数の和:100988

約数の個数: 12

約数和(自身を含む): 50860656

約数和(自身を除く): 22201364

約数列:

[1, 2, 4, 71, 142, 284, 100913, 201826, 403652, 7164823, 14329646, 28659292]

約数ペア:

[(1, 28659292), (2, 14329646), (4, 7164823), (71, 403652), (142, 201826), (284, 100913)]