6440336

素因数分解:

$2^4\times 7^1\times {\mathrm{57503}}^1$

素因数の和:57518

約数の個数: 20

約数和(自身を含む): 14260992

約数和(自身を除く): 7820656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 57503, 115006, 230012, 402521, 460024, 805042, 920048, 1610084, 3220168, 6440336]

約数ペア:

[(1, 6440336), (2, 3220168), (4, 1610084), (7, 920048), (8, 805042), (14, 460024), (16, 402521), (28, 230012), (56, 115006), (112, 57503)]