12775942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19777}}^1$

素因数の和:19815

約数の個数: 16

約数和(自身を含む): 21360240

約数和(自身を除く): 8584298

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 19777, 39554, 336209, 375763, 672418, 751526, 6387971, 12775942]

約数ペア:

[(1, 12775942), (2, 6387971), (17, 751526), (19, 672418), (34, 375763), (38, 336209), (323, 39554), (646, 19777)]