21267654

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{14831}}^1$

素因数の和:15075

約数の個数: 16

約数和(自身を含む): 42716160

約数和(自身を除く): 21448506

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 14831, 29662, 44493, 88986, 3544609, 7089218, 10633827, 21267654]

約数ペア:

[(1, 21267654), (2, 10633827), (3, 7089218), (6, 3544609), (239, 88986), (478, 44493), (717, 29662), (1434, 14831)]