26490776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2473}}^1$

素因数の和:2595

約数の個数: 32

約数和(自身を含む): 54032160

約数和(自身を除く): 27541384

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2473, 2678, 4946, 5356, 9892, 10712, 19784, 32149, 64298, 128596, 254719, 257192, 509438, 1018876, 2037752, 3311347, 6622694, 13245388, 26490776]

約数ペア:

[(1, 26490776), (2, 13245388), (4, 6622694), (8, 3311347), (13, 2037752), (26, 1018876), (52, 509438), (103, 257192), (104, 254719), (206, 128596), (412, 64298), (824, 32149), (1339, 19784), (2473, 10712), (2678, 9892), (4946, 5356)]