8028868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1187}}^1$

素因数の和:1299

約数の個数: 24

約数和(自身を含む): 14968800

約数和(自身を除く): 6939932

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1187, 1691, 2374, 3382, 4748, 6764, 22553, 45106, 90212, 105643, 211286, 422572, 2007217, 4014434, 8028868]

約数ペア:

[(1, 8028868), (2, 4014434), (4, 2007217), (19, 422572), (38, 211286), (76, 105643), (89, 90212), (178, 45106), (356, 22553), (1187, 6764), (1691, 4748), (2374, 3382)]