16985436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{108881}}^1$

素因数の和:108901

約数の個数: 24

約数和(自身を含む): 42681744

約数和(自身を除く): 25696308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 108881, 217762, 326643, 435524, 653286, 1306572, 1415453, 2830906, 4246359, 5661812, 8492718, 16985436]

約数ペア:

[(1, 16985436), (2, 8492718), (3, 5661812), (4, 4246359), (6, 2830906), (12, 1415453), (13, 1306572), (26, 653286), (39, 435524), (52, 326643), (78, 217762), (156, 108881)]