490069168

素因数分解:

$2^4\times {\mathrm{6947}}^1\times {\mathrm{4409}}^1$

素因数の和:11364

約数の個数: 20

約数和(自身を含む): 949861080

約数和(自身を除く): 459791912

約数列:

[1, 2, 4, 8, 16, 4409, 6947, 8818, 13894, 17636, 27788, 35272, 55576, 70544, 111152, 30629323, 61258646, 122517292, 245034584, 490069168]

約数ペア:

[(1, 490069168), (2, 245034584), (4, 122517292), (8, 61258646), (16, 30629323), (4409, 111152), (6947, 70544), (8818, 55576), (13894, 35272), (17636, 27788)]