13640588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{947}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 25827312

約数和(自身を除く): 12186724

約数列:

[1, 2, 4, 13, 26, 52, 277, 554, 947, 1108, 1894, 3601, 3788, 7202, 12311, 14404, 24622, 49244, 262319, 524638, 1049276, 3410147, 6820294, 13640588]

約数ペア:

[(1, 13640588), (2, 6820294), (4, 3410147), (13, 1049276), (26, 524638), (52, 262319), (277, 49244), (554, 24622), (947, 14404), (1108, 12311), (1894, 7202), (3601, 3788)]