6668848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{21937}}^1$

素因数の和:21964

約数の個数: 20

約数和(自身を含む): 13601560

約数和(自身を除く): 6932712

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 21937, 43874, 87748, 175496, 350992, 416803, 833606, 1667212, 3334424, 6668848]

約数ペア:

[(1, 6668848), (2, 3334424), (4, 1667212), (8, 833606), (16, 416803), (19, 350992), (38, 175496), (76, 87748), (152, 43874), (304, 21937)]