55374878

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{947}}^1$

素因数の和:1148

約数の個数: 24

約数和(自身を含む): 90558648

約数和(自身を除く): 35183770

約数列:

[1, 2, 13, 26, 169, 173, 338, 346, 947, 1894, 2249, 4498, 12311, 24622, 29237, 58474, 160043, 163831, 320086, 327662, 2129803, 4259606, 27687439, 55374878]

約数ペア:

[(1, 55374878), (2, 27687439), (13, 4259606), (26, 2129803), (169, 327662), (173, 320086), (338, 163831), (346, 160043), (947, 58474), (1894, 29237), (2249, 24622), (4498, 12311)]