126435972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{810487}}^1$

素因数の和:810507

約数の個数: 24

約数和(自身を含む): 317711296

約数和(自身を除く): 191275324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 810487, 1620974, 2431461, 3241948, 4862922, 9725844, 10536331, 21072662, 31608993, 42145324, 63217986, 126435972]

約数ペア:

[(1, 126435972), (2, 63217986), (3, 42145324), (4, 31608993), (6, 21072662), (12, 10536331), (13, 9725844), (26, 4862922), (39, 3241948), (52, 2431461), (78, 1620974), (156, 810487)]