2485042

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1277}}^1$

素因数の和:1425

約数の個数: 16

約数和(自身を含む): 4294080

約数和(自身を除く): 1809038

約数列:

[1, 2, 7, 14, 139, 278, 973, 1277, 1946, 2554, 8939, 17878, 177503, 355006, 1242521, 2485042]

約数ペア:

[(1, 2485042), (2, 1242521), (7, 355006), (14, 177503), (139, 17878), (278, 8939), (973, 2554), (1277, 1946)]