16530388

素因数分解:

$2^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1409}}^1$

素因数の和:1839

約数の個数: 24

約数和(自身を含む): 33163200

約数和(自身を除く): 16632812

約数列:

[1, 2, 4, 7, 14, 28, 419, 838, 1409, 1676, 2818, 2933, 5636, 5866, 9863, 11732, 19726, 39452, 590371, 1180742, 2361484, 4132597, 8265194, 16530388]

約数ペア:

[(1, 16530388), (2, 8265194), (4, 4132597), (7, 2361484), (14, 1180742), (28, 590371), (419, 39452), (838, 19726), (1409, 11732), (1676, 9863), (2818, 5866), (2933, 5636)]