13404784

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{1283}}^1$

素因数の和:1944

約数の個数: 20

約数和(自身を含む): 26031816

約数和(自身を除く): 12627032

約数列:

[1, 2, 4, 8, 16, 653, 1283, 1306, 2566, 2612, 5132, 5224, 10264, 10448, 20528, 837799, 1675598, 3351196, 6702392, 13404784]

約数ペア:

[(1, 13404784), (2, 6702392), (4, 3351196), (8, 1675598), (16, 837799), (653, 20528), (1283, 10448), (1306, 10264), (2566, 5224), (2612, 5132)]