26920376

素因数分解:

$2^3\times 7^1\times {\mathrm{647}}^1\times {\mathrm{743}}^1$

素因数の和:1403

約数の個数: 32

約数和(自身を含む): 57853440

約数和(自身を除く): 30933064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 647, 743, 1294, 1486, 2588, 2972, 4529, 5176, 5201, 5944, 9058, 10402, 18116, 20804, 36232, 41608, 480721, 961442, 1922884, 3365047, 3845768, 6730094, 13460188, 26920376]

約数ペア:

[(1, 26920376), (2, 13460188), (4, 6730094), (7, 3845768), (8, 3365047), (14, 1922884), (28, 961442), (56, 480721), (647, 41608), (743, 36232), (1294, 20804), (1486, 18116), (2588, 10402), (2972, 9058), (4529, 5944), (5176, 5201)]