8940414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{212867}}^1$

素因数の和:212879

約数の個数: 16

約数和(自身を含む): 20435328

約数和(自身を除く): 11494914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 212867, 425734, 638601, 1277202, 1490069, 2980138, 4470207, 8940414]

約数ペア:

[(1, 8940414), (2, 4470207), (3, 2980138), (6, 1490069), (7, 1277202), (14, 638601), (21, 425734), (42, 212867)]