16823742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{215689}}^1$

素因数の和:215707

約数の個数: 16

約数和(自身を含む): 36235920

約数和(自身を除く): 19412178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 215689, 431378, 647067, 1294134, 2803957, 5607914, 8411871, 16823742]

約数ペア:

[(1, 16823742), (2, 8411871), (3, 5607914), (6, 2803957), (13, 1294134), (26, 647067), (39, 431378), (78, 215689)]