16256494

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{449}}^1$

素因数の和:915

約数の個数: 16

約数和(自身を含む): 25066800

約数和(自身を除く): 8810306

約数列:

[1, 2, 43, 86, 421, 449, 842, 898, 18103, 19307, 36206, 38614, 189029, 378058, 8128247, 16256494]

約数ペア:

[(1, 16256494), (2, 8128247), (43, 378058), (86, 189029), (421, 38614), (449, 36206), (842, 19307), (898, 18103)]