291259398

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2554907}}^1$

素因数の和:2554931

約数の個数: 16

約数和(自身を含む): 613177920

約数和(自身を除く): 321918522

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 2554907, 5109814, 7664721, 15329442, 48543233, 97086466, 145629699, 291259398]

約数ペア:

[(1, 291259398), (2, 145629699), (3, 97086466), (6, 48543233), (19, 15329442), (38, 7664721), (57, 5109814), (114, 2554907)]