1330407316

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{778927}}^1$

素因数の和:778999

約数の個数: 24

約数和(自身を含む): 2704438016

約数和(自身を除く): 1374030700

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 778927, 1557854, 3115708, 5452489, 10904978, 21809956, 47514547, 95029094, 190058188, 332601829, 665203658, 1330407316]

約数ペア:

[(1, 1330407316), (2, 665203658), (4, 332601829), (7, 190058188), (14, 95029094), (28, 47514547), (61, 21809956), (122, 10904978), (244, 5452489), (427, 3115708), (854, 1557854), (1708, 778927)]