12639194

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1667}}^1$

素因数の和:1909

約数の個数: 16

約数和(自身を含む): 20176128

約数和(自身を除く): 7536934

約数列:

[1, 2, 17, 34, 223, 446, 1667, 3334, 3791, 7582, 28339, 56678, 371741, 743482, 6319597, 12639194]

約数ペア:

[(1, 12639194), (2, 6319597), (17, 743482), (34, 371741), (223, 56678), (446, 28339), (1667, 7582), (3334, 3791)]