12837008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{42227}}^1$

素因数の和:42254

約数の個数: 20

約数和(自身を含む): 26181360

約数和(自身を除く): 13344352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 42227, 84454, 168908, 337816, 675632, 802313, 1604626, 3209252, 6418504, 12837008]

約数ペア:

[(1, 12837008), (2, 6418504), (4, 3209252), (8, 1604626), (16, 802313), (19, 675632), (38, 337816), (76, 168908), (152, 84454), (304, 42227)]