6663452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2039}}^1$

素因数の和:2105

約数の個数: 24

約数和(自身を含む): 12566400

約数和(自身を除く): 5902948

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 2039, 3268, 4078, 8156, 38741, 77482, 87677, 154964, 175354, 350708, 1665863, 3331726, 6663452]

約数ペア:

[(1, 6663452), (2, 3331726), (4, 1665863), (19, 350708), (38, 175354), (43, 154964), (76, 87677), (86, 77482), (172, 38741), (817, 8156), (1634, 4078), (2039, 3268)]