12990126

素因数分解:

$2^1\times 3^1\times {\mathrm{313}}^1\times {\mathrm{6917}}^1$

素因数の和:7235

約数の個数: 16

約数和(自身を含む): 26067024

約数和(自身を除く): 13076898

約数列:

[1, 2, 3, 6, 313, 626, 939, 1878, 6917, 13834, 20751, 41502, 2165021, 4330042, 6495063, 12990126]

約数ペア:

[(1, 12990126), (2, 6495063), (3, 4330042), (6, 2165021), (313, 41502), (626, 20751), (939, 13834), (1878, 6917)]