27804088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2647}}^1$

素因数の和:2767

約数の個数: 32

約数和(自身を含む): 56720160

約数和(自身を除く): 28916072

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2626, 2647, 5252, 5294, 10504, 10588, 21176, 34411, 68822, 137644, 267347, 275288, 534694, 1069388, 2138776, 3475511, 6951022, 13902044, 27804088]

約数ペア:

[(1, 27804088), (2, 13902044), (4, 6951022), (8, 3475511), (13, 2138776), (26, 1069388), (52, 534694), (101, 275288), (104, 267347), (202, 137644), (404, 68822), (808, 34411), (1313, 21176), (2626, 10588), (2647, 10504), (5252, 5294)]