1285996836

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5640337}}^1$

素因数の和:5640363

約数の個数: 24

約数和(自身を含む): 3158589280

約数和(自身を除く): 1872592444

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 5640337, 11280674, 16921011, 22561348, 33842022, 67684044, 107166403, 214332806, 321499209, 428665612, 642998418, 1285996836]

約数ペア:

[(1, 1285996836), (2, 642998418), (3, 428665612), (4, 321499209), (6, 214332806), (12, 107166403), (19, 67684044), (38, 33842022), (57, 22561348), (76, 16921011), (114, 11280674), (228, 5640337)]