12131988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{91909}}^1$

素因数の和:91927

約数の個数: 24

約数和(自身を含む): 30881760

約数和(自身を除く): 18749772

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 91909, 183818, 275727, 367636, 551454, 1010999, 1102908, 2021998, 3032997, 4043996, 6065994, 12131988]

約数ペア:

[(1, 12131988), (2, 6065994), (3, 4043996), (4, 3032997), (6, 2021998), (11, 1102908), (12, 1010999), (22, 551454), (33, 367636), (44, 275727), (66, 183818), (132, 91909)]