12640044

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61961}}^1$

素因数の和:61985

約数の個数: 24

約数和(自身を含む): 31228848

約数和(自身を除く): 18588804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 61961, 123922, 185883, 247844, 371766, 743532, 1053337, 2106674, 3160011, 4213348, 6320022, 12640044]

約数ペア:

[(1, 12640044), (2, 6320022), (3, 4213348), (4, 3160011), (6, 2106674), (12, 1053337), (17, 743532), (34, 371766), (51, 247844), (68, 185883), (102, 123922), (204, 61961)]