16985748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{108883}}^1$

素因数の和:108903

約数の個数: 24

約数和(自身を含む): 42682528

約数和(自身を除く): 25696780

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 108883, 217766, 326649, 435532, 653298, 1306596, 1415479, 2830958, 4246437, 5661916, 8492874, 16985748]

約数ペア:

[(1, 16985748), (2, 8492874), (3, 5661916), (4, 4246437), (6, 2830958), (12, 1415479), (13, 1306596), (26, 653298), (39, 435532), (52, 326649), (78, 217766), (156, 108883)]