28398045388

素因数分解:

$2^2\times {\mathrm{6911}}^1\times {\mathrm{1027277}}^1$

素因数の和:1034192

約数の個数: 12

約数和(自身を含む): 49703818752

約数和(自身を除く): 21305773364

約数列:

[1, 2, 4, 6911, 13822, 27644, 1027277, 2054554, 4109108, 7099511347, 14199022694, 28398045388]

約数ペア:

[(1, 28398045388), (2, 14199022694), (4, 7099511347), (6911, 4109108), (13822, 2054554), (27644, 1027277)]